UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2HW2pCmFcVknm63Lqy5zGqHA3AuWbFn6evV5zYpBg8=' 
WHERE 
  key_id = '8ccdd4a1964c73156c15d163d31682f21efdde33e4f116328126c017a38bfba3' 
  AND (
    token = 'n2HW2pCmFcVknm63Lqy5zGqHA3AuWbFn6evV5zYpBg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )