UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f36gDLgYKCYJsfsb5u1eYofSzVOCH2p2Hny6cqPV8lo=' 
WHERE 
  key_id = 'b13575d4a3d35e1f0067029db0252c528f135d05e7a5f4f0d7a22fb1d6e670a1' 
  AND (
    token = 'f36gDLgYKCYJsfsb5u1eYofSzVOCH2p2Hny6cqPV8lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )