UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVdlHXFlljZL8tPHyyFwmwcKdU+H+5fdx7BdqtoaaVg=' 
WHERE 
  key_id = 'd30622c0b48c6316b942917e30cb53ec63eebedd0a8de66cc4572213516582de' 
  AND (
    token = 'MVdlHXFlljZL8tPHyyFwmwcKdU+H+5fdx7BdqtoaaVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )