UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShTK6edGXuV+OmTvLWrIwgTvIe7VX502eDqAEUgApRg=' 
WHERE 
  key_id = 'b3f5f1d2612744a94302545d01f042faf4942d906d2d59bb2b106f27c5256f1d' 
  AND (
    token = 'ShTK6edGXuV+OmTvLWrIwgTvIe7VX502eDqAEUgApRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )