UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZhE0CGw2mJc/2wA9KhHFCIf/eHGOjRQF5QcYSV1VZg=' 
WHERE 
  key_id = '7a7aa627a553225cbb170bf46377f3f7ce61ec52acf70a8ac9ecdbaafdc4ba0a' 
  AND (
    token = 'bZhE0CGw2mJc/2wA9KhHFCIf/eHGOjRQF5QcYSV1VZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )