UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2VHHZOVpk3d5xg5MwaPTnoBew1IL4oTn/ZgWKeVEAA=' 
WHERE 
  key_id = '6f7b9d97a0ecd33262edddb6faff635939cba21e658b054b485714a74139d427' 
  AND (
    token = 'G2VHHZOVpk3d5xg5MwaPTnoBew1IL4oTn/ZgWKeVEAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )