UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agQp0ZVFpvSzrGd/hZtBysG0ztEqZQhhO97mU6H0mjs=' 
WHERE 
  key_id = 'a6e570dd953708428268c83acb5483c58e8e9abab5cb5ea994517871e550e44a' 
  AND (
    token = 'agQp0ZVFpvSzrGd/hZtBysG0ztEqZQhhO97mU6H0mjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )