UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Vxal/R7gdXJBVg3IXHWTv790X6CULxF1F+jv2bjUn0=' 
WHERE 
  key_id = '655db3e1829ba6c7c806ccc4d3d14345040eadd26fa8a77d377617206c8154e5' 
  AND (
    token = '/Vxal/R7gdXJBVg3IXHWTv790X6CULxF1F+jv2bjUn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )