UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpsH1Ye/zNxQyWKaX6OzIi7/Pi7TFmqYEbjrddg8+7I=' 
WHERE 
  key_id = '52720ef78b3770a316d1e1b63c1372b9d3b6e1c2dd4f70a1e899b634bc1db660' 
  AND (
    token = 'zpsH1Ye/zNxQyWKaX6OzIi7/Pi7TFmqYEbjrddg8+7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )