UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ld8gQTH4yWEPYSwbxzzz2gMvA+ZvRVfBUSzNsg2r4ZU=' 
WHERE 
  key_id = '4095eed55ed89d0586df4e921265ce9da2e04d8dbb7a38b002f40783995a57e3' 
  AND (
    token = 'ld8gQTH4yWEPYSwbxzzz2gMvA+ZvRVfBUSzNsg2r4ZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )