UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2W7qB95Ka5VD9nssdGRzzQxuC/iUbr95ZOxHQ9dz0IM=' 
WHERE 
  key_id = 'c6280d3b65688c06d856a7a80d9995bbd8fb2f4d2c360879c50e67bed7c8d5cf' 
  AND (
    token = '2W7qB95Ka5VD9nssdGRzzQxuC/iUbr95ZOxHQ9dz0IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )