UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTK38uAzjdmYHZXzBbLqfWJvVOf6KYk0ckEinQJX7fY=' 
WHERE 
  key_id = '451df523bddbdae9c804694328d8fc1d0e5d160108be9293751d470100b442ca' 
  AND (
    token = 'tTK38uAzjdmYHZXzBbLqfWJvVOf6KYk0ckEinQJX7fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )