UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9M3Wa+wWIIpOCgC4AkkY+O1o9Zqodzxm+KbZzhJRYY=' 
WHERE 
  key_id = '6914a15126f5dfba537adb2d518657a19b1660edbc89b991ce5efea8a1c03621' 
  AND (
    token = 'p9M3Wa+wWIIpOCgC4AkkY+O1o9Zqodzxm+KbZzhJRYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )