UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuOWcPdSHRITihQGErHL12T2B5j7MQe5VkLC2Fo+v+I=' 
WHERE 
  key_id = '3f56af18c9da965224a7e2251eef09e11c4d22b780f700bc2ab03ceaf2f13310' 
  AND (
    token = 'OuOWcPdSHRITihQGErHL12T2B5j7MQe5VkLC2Fo+v+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )