UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpDFifhKvo3fy/pGS8kgoXPeel7cd7VscRI/kWBpeIY=' 
WHERE 
  key_id = '51b9039583e27833a8e95cd92185efca46a60908076224f4c1704bc995aea2e1' 
  AND (
    token = 'gpDFifhKvo3fy/pGS8kgoXPeel7cd7VscRI/kWBpeIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )