UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PiBmBUdFd+19zJEUgDksMPC8zF1Zw8XI+JY+kS2RNXo=' 
WHERE 
  key_id = '0314adb798c4bb73f33bc7e57622964d935b587b050d44baef814609f35a3962' 
  AND (
    token = 'PiBmBUdFd+19zJEUgDksMPC8zF1Zw8XI+JY+kS2RNXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )