UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j30l0PkQOOU1F0kudiD7FYBpLnpSshCeMVLphX9ySmQ=' 
WHERE 
  key_id = '6e561888a33a82029bf7f0d3e36204ae3422f7f596b742d917c5dc6e06f26c79' 
  AND (
    token = 'j30l0PkQOOU1F0kudiD7FYBpLnpSshCeMVLphX9ySmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )