UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wSthckezAQ3M1kCvw03BhBq4fWBRc15bMznrMQAeleI=' 
WHERE 
  key_id = '73a966750e30121672014858e3e17ad1078fbc0a629a46d55f36068f660c1641' 
  AND (
    token = 'wSthckezAQ3M1kCvw03BhBq4fWBRc15bMznrMQAeleI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )