UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j1eHoq7e8Y8mz3qfu45X/HpBuPeHs4e5toB2tk49uCs=' 
WHERE 
  key_id = 'a3504d78ce97a9f396cff46245d961edc06daa78cc257855ebd6eb369504f95a' 
  AND (
    token = 'j1eHoq7e8Y8mz3qfu45X/HpBuPeHs4e5toB2tk49uCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )