UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D3LWdUXMMgmjMmiJH2uBDzMnpOe666LXxcgkCm+rxKs=' 
WHERE 
  key_id = '21e291fa9319fb62afe73dd9017928ef500885912c8bc676436c077417d68605' 
  AND (
    token = 'D3LWdUXMMgmjMmiJH2uBDzMnpOe666LXxcgkCm+rxKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )