UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'saQxZxheIwE10LwfXLsPB5xEdAN5DzISjuABSDi/HNs=' 
WHERE 
  key_id = 'b533e94fbdff3aaff92e48f80e1a659118e3c3eccadf6dba02760da20bed4178' 
  AND (
    token = 'saQxZxheIwE10LwfXLsPB5xEdAN5DzISjuABSDi/HNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )