UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '10AtH2xmt9VNAU569ZfenyE+NlcYl5EmQBzjOh9iMsM=' 
WHERE 
  key_id = 'c45aacb738c477b8ec55b182cb895c0807396a2504574ed5015ae87428dd423b' 
  AND (
    token = '10AtH2xmt9VNAU569ZfenyE+NlcYl5EmQBzjOh9iMsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )