UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSYiXSRsqmnCwM0YENOU0S/BD03XHRPN8nTDeFmUsT0=' 
WHERE 
  key_id = 'd3d56e09eda18f30bdaa3ac90791614e773ba9b129c6f928b585a302da6308dd' 
  AND (
    token = 'zSYiXSRsqmnCwM0YENOU0S/BD03XHRPN8nTDeFmUsT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )