UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1CDK8vHWDXRMhO35JN2SxcYD7asvwzys6MUv34d7UFo=' 
WHERE 
  key_id = '4c431045ccb0ce1b6be2f1f02b2ea7c3b5470634cd2cd7bd0966d68e954aad0a' 
  AND (
    token = '1CDK8vHWDXRMhO35JN2SxcYD7asvwzys6MUv34d7UFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )