UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnCGmQQUoXmlF4XjnomYwvhtF5jSuPfc4RBVmQihXmo=' 
WHERE 
  key_id = '8d151a92e8089c4b112a04ba5e9a2c1c71de76bcaae278d7addfa2068e722261' 
  AND (
    token = 'rnCGmQQUoXmlF4XjnomYwvhtF5jSuPfc4RBVmQihXmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )