UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4t3OOzUANflC4zkIqY4nfqLHwePnicfklazYlwedMbo=' 
WHERE 
  key_id = '80734eeeb7fa900d5572c98f58c5fc0ce97a976c5f397ea7eb7fe623f2b87051' 
  AND (
    token = '4t3OOzUANflC4zkIqY4nfqLHwePnicfklazYlwedMbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )