UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSUnoga3nlElEoLEIzFUh90d0rICwVrZfWpKJl7n4vo=' 
WHERE 
  key_id = 'ff52db2573b9c891dbdc43d87c4d62718d06de0552ae7a64d4498dcee8802d40' 
  AND (
    token = 'MSUnoga3nlElEoLEIzFUh90d0rICwVrZfWpKJl7n4vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )