UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5DugPOJhYb09JVgeoCUjSY7XJLTJI89ef0TI0vFBjIk=' 
WHERE 
  key_id = '30dd7ea4dd0762b7f38049105526707cf2394478c1e7f227eff927049e478658' 
  AND (
    token = '5DugPOJhYb09JVgeoCUjSY7XJLTJI89ef0TI0vFBjIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )