UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpkHijPzHpRGcaaaN3RArH47fwkGo16QCVkqai+x8i0=' 
WHERE 
  key_id = 'ac8a7117d177b4342ffbbb8a646031df633fafd56fb24e0d9179835e5c33e51f' 
  AND (
    token = 'mpkHijPzHpRGcaaaN3RArH47fwkGo16QCVkqai+x8i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )