UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sg23p6KXKR3OGJaBior6BeOGUUvFNV1G41Vt2yjd2b4=' 
WHERE 
  key_id = '2af8a7850d93f857a19111dcff8340c2d41d1060a834f49da8486d60966bbe1d' 
  AND (
    token = 'Sg23p6KXKR3OGJaBior6BeOGUUvFNV1G41Vt2yjd2b4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )