UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7j6qqJs4JdQFt2BH+XoRPuNXuJDb7WLUdDjkyYTzgMw=' 
WHERE 
  key_id = '43f2270deb5ff1bba473e0d0541b7d8b02d2566741bff713a82d790d9e8fa5df' 
  AND (
    token = '7j6qqJs4JdQFt2BH+XoRPuNXuJDb7WLUdDjkyYTzgMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )