UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v29CtQ46LcwMDddFcsdYGgADRyTvukyDMS1xBakB4B4=' 
WHERE 
  key_id = '94e8f650d0177d644224210e8cf2d4ff31f2debf352146b28802bf57121c9dfd' 
  AND (
    token = 'v29CtQ46LcwMDddFcsdYGgADRyTvukyDMS1xBakB4B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )