UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiMH1gLgnVhVsiDpqVY7ljBtGE6lLSdexplItTh/w0o=' 
WHERE 
  key_id = '342889fec94418a9040a2e04a7cccde9effaf25d5ae2949f22897fb068d55079' 
  AND (
    token = 'WiMH1gLgnVhVsiDpqVY7ljBtGE6lLSdexplItTh/w0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )