UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgdCAguaIjjAH+jV1AKk4QYHqUwjitAuUDuctklAYcI=' 
WHERE 
  key_id = 'c4679ebb105bd251f971084ab9c1431228ae1168144a5599aca10f9d7e41eff4' 
  AND (
    token = 'RgdCAguaIjjAH+jV1AKk4QYHqUwjitAuUDuctklAYcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )