UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJJxlGKY/ZsrY2Lnf0m4HRDpVBVgREOSz0YRmkt9lgY=' 
WHERE 
  key_id = 'a36d53420668710a8079056ab91f70b0920c002a103d1ba6b556aacbb4905f2e' 
  AND (
    token = 'SJJxlGKY/ZsrY2Lnf0m4HRDpVBVgREOSz0YRmkt9lgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )