UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w30kxjPSoHWF94T2Zh2FB/hdVBAdI8oxDaya7kBnn+Q=' 
WHERE 
  key_id = 'a6506ff80243973cd9675dfd121f6f27c57f210c91826d24bf966c2425a85aab' 
  AND (
    token = 'w30kxjPSoHWF94T2Zh2FB/hdVBAdI8oxDaya7kBnn+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )