diff --git a/README.md b/README.md
index f1d39bc..86c723a 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Bigtable viewer is an application that lets you query the contents of Google Big
 ## Installation
 
 Download and run the [installer](https://github.com/erikmafo/BigtableViewer/releases/latest) 
-for your operating system
+for your operating system.
 
 ## Basic Usage
 
@@ -41,7 +41,7 @@ SELECT * FROM 'table-0' WHERE myFamily.myStringColumn = 'foo' LIMIT 1000
 ```
 Use 'AND' to combine filters:
 ```sql
-SELECT * FROM 'table-0' WHERE KEY LIKE 'rowkey' AND myFamily.myStringColumn = 'foo' LIMIT 1000
+SELECT * FROM 'table-0' WHERE KEY LIKE 'rowkey.*' AND myFamily.myStringColumn = 'foo' LIMIT 1000
 ```
 Only select data from a specific column family:
 ```sql
@@ -51,6 +51,10 @@ or a list of columns:
 ```sql
 SELECT myFamily.column1, myFamily.column2  FROM 'table-0' LIMIT 1000
 ```
+Filter data based on the cell timestamp:
+```sql
+SELECT * FROM 'table-0' WHERE TIMESTAMP < '2020-12-13 12:54' LIMIT 1000
+```
 To work with reverse row keys, use the built-in REVERSE function:
 ```sql
 SELECT * FROM 'table-0' WHERE KEY LIKE REVERSE('yekwor') LIMIT 1000
diff --git a/src/main/java/com/erikmafo/btviewer/components/SyntaxHighlightingUtil.java b/src/main/java/com/erikmafo/btviewer/components/SyntaxHighlightingUtil.java
index c2ed32a..b35e800 100644
--- a/src/main/java/com/erikmafo/btviewer/components/SyntaxHighlightingUtil.java
+++ b/src/main/java/com/erikmafo/btviewer/components/SyntaxHighlightingUtil.java
@@ -75,6 +75,7 @@ private static String getStyleClass(SqlToken token) {
             case "FROM":
             case "LIMIT":
             case "KEY":
+            case "TIMESTAMP":
                 return KEYWORD_STYLE_CLASS;
             case "AND":
                 return OPERATOR_STYLE_CLASS;