UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4j6uqh4Kp6jIZxM+TdK2u9TSYGmuyat8ctYL6mJjog4=' 
WHERE 
  key_id = '4038ad670312f72598b30d5f3abeabde6c7c67a5b8702c6777aa9c0ded6c9183' 
  AND (
    token = '4j6uqh4Kp6jIZxM+TdK2u9TSYGmuyat8ctYL6mJjog4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )