UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bve1kN/lF9TxbfYbm76pDQ9EpkvZ9qabZjpUTv6bvjI=' 
WHERE 
  key_id = 'd2d9dc53cf53fb73738107bd171baf467c5756a1aa07c6df73d601708a9ed892' 
  AND (
    token = 'Bve1kN/lF9TxbfYbm76pDQ9EpkvZ9qabZjpUTv6bvjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )