UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLfm8uGiaPjIYxW68JynssO/z09T6Uytn1PaAaRW+XI=' 
WHERE 
  key_id = '7f1e5126b4d45079cd1ea986d9c9c7aad630a9aa05f72e7e17427bda343ec284' 
  AND (
    token = 'vLfm8uGiaPjIYxW68JynssO/z09T6Uytn1PaAaRW+XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )