UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GSzJ6w5H5PydQM2dB8JaVJAdb/Cfw0+AjxqTsREXuLE=' 
WHERE 
  key_id = 'd1913d736321e0a271c50c67c16137f03dd50bc2b5969b65fdadcfc9c6ce42be' 
  AND (
    token = 'GSzJ6w5H5PydQM2dB8JaVJAdb/Cfw0+AjxqTsREXuLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )