UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdbGLhp7cEFlBggVhLtOIfV0WPxTB6HzojHZIovpfHk=' 
WHERE 
  key_id = '35bfa0dc25c98f5dec522b8765dcad860ac264e16b56dd4258e302a1ae67ff5a' 
  AND (
    token = 'UdbGLhp7cEFlBggVhLtOIfV0WPxTB6HzojHZIovpfHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )