UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4o8HhjxhokKvit9EZIATgLun/4M8MVKAmfc8Zz9sL44=' 
WHERE 
  key_id = '57e5b9b6510f6927a233423b1b31c83ade28c8efa71485901ed1b5ce57998c4e' 
  AND (
    token = '4o8HhjxhokKvit9EZIATgLun/4M8MVKAmfc8Zz9sL44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )