UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pc4TgYHnZ50/fG00yfoiqIqC3Bqtdd7qmP0umUrWofA=' 
WHERE 
  key_id = '7dc26c38596d2fa853d00c3fe9e80b95868034240fc25bf55187aef24269a3b7' 
  AND (
    token = 'Pc4TgYHnZ50/fG00yfoiqIqC3Bqtdd7qmP0umUrWofA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )