UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUFGMxqIgnfrqh3VPQRyOZImLqRnRHziUXyHCcYiQy4=' 
WHERE 
  key_id = 'e3a49dc90580b4c1171f095db2fa88b624b18e07553c789225d49ce47e88de3d' 
  AND (
    token = 'mUFGMxqIgnfrqh3VPQRyOZImLqRnRHziUXyHCcYiQy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )