UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '42+xt8KwJKnR3wheZbLbOS/TgcTy8N0mdja4jVZffpY=' 
WHERE 
  key_id = 'e719f8b899729a5d57877dda4934f287bda548802393fd96149a91dcadaa1d7a' 
  AND (
    token = '42+xt8KwJKnR3wheZbLbOS/TgcTy8N0mdja4jVZffpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )