UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's/tEzqvNTur7DhGlGIbqx6LQzixvMXtAigHubNVE3Lg=' 
WHERE 
  key_id = '2e35aa91dd040bc6d6e34177ae4b6d50606703353cd30e56bfa9310938da0a50' 
  AND (
    token = 's/tEzqvNTur7DhGlGIbqx6LQzixvMXtAigHubNVE3Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )