UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zXi+ylYxV4TaY9nOWHCG0MNjSDuEHdCTPA5zhKf6Oo=' 
WHERE 
  key_id = '1de82f9b480557ae1be91125c96221baead72929329205944b55e14f8aeb79b4' 
  AND (
    token = '/zXi+ylYxV4TaY9nOWHCG0MNjSDuEHdCTPA5zhKf6Oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028