UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CPjkxKOA6dkRDA3+RNzz1ZsS0TiAxbeNQGxxP3+As8=' 
WHERE 
  key_id = '1f1935ca0028149271d22996a3f2a9a1eca001f738dd6241014263f35764d2dd' 
  AND (
    token = '6CPjkxKOA6dkRDA3+RNzz1ZsS0TiAxbeNQGxxP3+As8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )