UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bmlu+R4g+OBwHXsi8+PfhAZcnuNTDuGXEszUdSDMAXA=' 
WHERE 
  key_id = 'f1b67caede308c1d26f352efa45dcea03bf6ed724e5083df21b7000a97e32e79' 
  AND (
    token = 'Bmlu+R4g+OBwHXsi8+PfhAZcnuNTDuGXEszUdSDMAXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )