UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NWfQ+86DeGNLyXKJkZCB7bcouK4GqirBLkQ1CtwhvQY=' 
WHERE 
  key_id = '6cf47eb52d630353c90d3b0971ed5924a97dd865fb1aa3258a08aaa499fbaa47' 
  AND (
    token = 'NWfQ+86DeGNLyXKJkZCB7bcouK4GqirBLkQ1CtwhvQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )