UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlF6Bd5ztxwVfUIwpupLSB6syJRpn5pk2jYbQmh3PmQ=' 
WHERE 
  key_id = '46dd46988e15506acd6d1aeeb879c662bccc1d27dac403be347871f24f7ff7a9' 
  AND (
    token = 'WlF6Bd5ztxwVfUIwpupLSB6syJRpn5pk2jYbQmh3PmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )