UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztMm5u9TPvDvdwliUpv8eJMoMf+MMg+kfQhvjbQglcw=' 
WHERE 
  key_id = 'a05dd5978e76f449d496ac49f55fb6c8fd3b8cbfc2353cbc5ef66829911a2191' 
  AND (
    token = 'ztMm5u9TPvDvdwliUpv8eJMoMf+MMg+kfQhvjbQglcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )