UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z95Px1IkSvZ2zT7cp8zKObFWmjWDAjhDnAaLedj/jmg=' 
WHERE 
  key_id = '41760ad2c1d99d9e2b2bbba799e6f28fd28163f82a4d84018b929e20610440e9' 
  AND (
    token = 'z95Px1IkSvZ2zT7cp8zKObFWmjWDAjhDnAaLedj/jmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )