UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQ/J+eaGmVkWjXsby2zyh1ueEn8bXod+67wAU7IWDzc=' 
WHERE 
  key_id = '4dafc339144b9b574dd1148c89f5527e75662170702f4c85880c931c08c9f24e' 
  AND (
    token = 'uQ/J+eaGmVkWjXsby2zyh1ueEn8bXod+67wAU7IWDzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )