UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3ggYa9xZeaWPge7lSTBxiXzNxGIiqk1PMuBXAJVGuA=' 
WHERE 
  key_id = 'db785fa5275933201d5124991957a3544d625625a015eff7fe54cba33c82c73e' 
  AND (
    token = 'G3ggYa9xZeaWPge7lSTBxiXzNxGIiqk1PMuBXAJVGuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )