UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4CMiEVPvgH2QVo6zQ0TDluLAN7rPtk7ebfKC/d+JFE=' 
WHERE 
  key_id = 'd5e91e4c7871d4992983122da8d0f4f6002c7aa2d3eaa3348ea54843b3eafb38' 
  AND (
    token = 'C4CMiEVPvgH2QVo6zQ0TDluLAN7rPtk7ebfKC/d+JFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )