UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FI7x6LufpJZ89ezr52pgavFH7wBczpC9oVc2KlQGNc=' 
WHERE 
  key_id = '5db12d38e145003255df55ffa6ba95d0812607a77f38d3b363ce96cdd6d54ae7' 
  AND (
    token = '1FI7x6LufpJZ89ezr52pgavFH7wBczpC9oVc2KlQGNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )