UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRNugm3RXvMQBMbu2IeVcC346IXYnZsb8zLIWJUfx7E=' 
WHERE 
  key_id = '85ed5e8c6320209ac3c20ad8fdec3437ad4ebccaf40b86c0d34c9fbbcdcd18d2' 
  AND (
    token = 'VRNugm3RXvMQBMbu2IeVcC346IXYnZsb8zLIWJUfx7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )