UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xdtaeSSppdt8vXQMyISVECVYBvBqQzudUF3YAfH4JMA=' 
WHERE 
  key_id = '302a08b9f6a93e5efb6a10efe1de1123cb551265bc58a9b0b94ffe9bdc1a60ec' 
  AND (
    token = 'xdtaeSSppdt8vXQMyISVECVYBvBqQzudUF3YAfH4JMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )