UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7yx4uwBjyH7ckmc7s8b3xSajpLc8Wd7m8eRhT/8s1I=' 
WHERE 
  key_id = '7611d522f11753ea1fe3a5eedfb42ac2f2458484552d8a89abc9c705022696d5' 
  AND (
    token = 'x7yx4uwBjyH7ckmc7s8b3xSajpLc8Wd7m8eRhT/8s1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )