UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rn3DvQDIXyKpMioa3MM4dy3GJdNDMdoYOQP17atS0Y=' 
WHERE 
  key_id = '1d5e451d97c825f41703f3caa2e067b15c0d95c255f1e0a1136f55d05ad60277' 
  AND (
    token = '1rn3DvQDIXyKpMioa3MM4dy3GJdNDMdoYOQP17atS0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )