UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BAg3RmW5rWv9ysqFS0HwHKFHKH0MpiyCUzS/Pon951M=' 
WHERE 
  key_id = '28f91263ace5be3debe6330d4b95987c019901cad0f39ee3ac8082d86180756b' 
  AND (
    token = 'BAg3RmW5rWv9ysqFS0HwHKFHKH0MpiyCUzS/Pon951M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )