UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LU6uL2yGdKrFSSDrZOPZpy134DxsghNvEkVFoE1OJ0A=' 
WHERE 
  key_id = 'f4a0a8fd4494ef74ce42e9a7be5b549490472c65721e5ee01e1c44d6ad8a17f6' 
  AND (
    token = 'LU6uL2yGdKrFSSDrZOPZpy134DxsghNvEkVFoE1OJ0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )