UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tN2rt80XtzQKF/1CH8YRK6K37ZHHftVOimNHWplp5U=' 
WHERE 
  key_id = '47204ef6a68df219517c3addf6d3c8d982b95529830f1e1e3c37b9395c6c757e' 
  AND (
    token = '2tN2rt80XtzQKF/1CH8YRK6K37ZHHftVOimNHWplp5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )