UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slFFFXkq5u8TWGwkyyXfdSvNKgDxSnGazQrwSlSVLDg=' 
WHERE 
  key_id = 'cf3d1bf91ee008d7b04ab51c8ade7b0dd8905421f2614afcfc9deb91326ca875' 
  AND (
    token = 'slFFFXkq5u8TWGwkyyXfdSvNKgDxSnGazQrwSlSVLDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )