UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNFsJ6DO1PshOuRzgeOgqcFHL6LYzJR+rk88GPh/MGE=' 
WHERE 
  key_id = '2bef3e1a4fe480c50ba75952f08b3d9ae80b2f01e560de95b23ff976e886ed85' 
  AND (
    token = 'zNFsJ6DO1PshOuRzgeOgqcFHL6LYzJR+rk88GPh/MGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )