UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mbkYaHCbUn8W8v3o+ONQy18nWbesnn0kREnWvJddnhA=' 
WHERE 
  key_id = '9d93c6a38a8b774ac93881b86d71c3d1837bb99a63f23a4e31fe88af56e0b8e0' 
  AND (
    token = 'mbkYaHCbUn8W8v3o+ONQy18nWbesnn0kREnWvJddnhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )