UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fubqx/mJHQBvClbBTUOgIAJ9MdJwDzc1F5kjpzPPPwI=' 
WHERE 
  key_id = '91eba39c6a11877fee0b971e78e1944bc2030e37c66268009e9bec584a175166' 
  AND (
    token = 'fubqx/mJHQBvClbBTUOgIAJ9MdJwDzc1F5kjpzPPPwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )