UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJAg3BNQyFgKIO33NlfFuDbc6L/mhmz7KEsNpVyxcO0=' 
WHERE 
  key_id = '199646f67a5366f8a06f46f2a99060c7543f9a8522f0889abdd82b602c65c939' 
  AND (
    token = 'WJAg3BNQyFgKIO33NlfFuDbc6L/mhmz7KEsNpVyxcO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )