UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IA4rhuH6jks1lIy7pVrJqhKvZoT/mtP2JpBbRwwspAQ=' 
WHERE 
  key_id = '42c933b6344cc32a8ca35f63b737989fa8918b6096239d1900ac09f1dbfd43e3' 
  AND (
    token = 'IA4rhuH6jks1lIy7pVrJqhKvZoT/mtP2JpBbRwwspAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021