UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqiMpCE0ANQ7o73A0NmoofGXPzTiPVpbj2yTZGsbYfo=' 
WHERE 
  key_id = 'ef514d2fe28760a5b77c84bca0eb73f1959da924adb3cb5cd770e5a2ac7ec4ad' 
  AND (
    token = 'UqiMpCE0ANQ7o73A0NmoofGXPzTiPVpbj2yTZGsbYfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )