UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'R+vq3IIZG8hZ0Nb1x4QUSPx8mThYFyyi6ekf+QU7aMI=' 
WHERE 
  key_id = '2cd9303fd14dddcd1a426638c8e0f0d05e0dbc07e106860bbbe1384607044fa9' 
  AND (
    token = 'R+vq3IIZG8hZ0Nb1x4QUSPx8mThYFyyi6ekf+QU7aMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )