UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvLeYE+5PZoax7ak5+xQIzr9IzaXM52zHl6hjQe7wSM=' 
WHERE 
  key_id = '5c73da336bddd8d97de295a3e41d93f7ce05052ca680c204a38107720223546c' 
  AND (
    token = 'gvLeYE+5PZoax7ak5+xQIzr9IzaXM52zHl6hjQe7wSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )