UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yq0J7rG/sFaX/iA3fjJVXTt4iUriDjzK8NiFCnkNqO0=' 
WHERE 
  key_id = '2d9f94734694aa1aa14b773a5ff40ae9ba832fb1423a200f218e14ccedc8e470' 
  AND (
    token = 'Yq0J7rG/sFaX/iA3fjJVXTt4iUriDjzK8NiFCnkNqO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )