UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/nfX7Y1IIo5dObqXfh3wb3xQH4tBYagcWNp/+fznmE=' 
WHERE 
  key_id = '2bd6a14acdc38800fed6905c22e3e94f0be92c5ce16e8459ae147f01db6c63f8' 
  AND (
    token = 'I/nfX7Y1IIo5dObqXfh3wb3xQH4tBYagcWNp/+fznmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )