UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FDcURpv4y2Wov9pJNaPXagDgl1xSUVgOqwv5p3pRrmg=' 
WHERE 
  key_id = '2a3a970a9e39d0068d48c656f813a934839c61dab6dc57300cbf1efdadc55384' 
  AND (
    token = 'FDcURpv4y2Wov9pJNaPXagDgl1xSUVgOqwv5p3pRrmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )