UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UeQlrWxmbxeDzuygTw5bSsoyKmE4I0YZ6ChFBUGmTs=' 
WHERE 
  key_id = '3b074f8fe5a2233c2b8a23fb12d853d72241c9b851a18cebb44f033b8f8b19fe' 
  AND (
    token = '6UeQlrWxmbxeDzuygTw5bSsoyKmE4I0YZ6ChFBUGmTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )