UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtqkmliyLMjw4RTzKFdGjNcrEVn2XSoG0Cd9VDcIATU=' 
WHERE 
  key_id = 'cb21c43b0239fb94e1b6046a7a43c6fccf71b6465c23ae1fc592b9783d5a82c6' 
  AND (
    token = 'vtqkmliyLMjw4RTzKFdGjNcrEVn2XSoG0Cd9VDcIATU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )