UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2P06IJgo44IXm2KQPjgUZCEC0vh+q8j5TIuOkC04HEA=' 
WHERE 
  key_id = '1834ed5ac6209adec0d67a9d046919a43af33d9cbb6b59695651891e4fba7d8b' 
  AND (
    token = '2P06IJgo44IXm2KQPjgUZCEC0vh+q8j5TIuOkC04HEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )