UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tdwdrcNcwTIrIlLrUFH8vuHcwKRFREeG4vELEPBdRtE=' 
WHERE 
  key_id = '559913213482a4a3db61a17a24ab7564dd2ee0733c0df589641cb09f867b7fe8' 
  AND (
    token = 'tdwdrcNcwTIrIlLrUFH8vuHcwKRFREeG4vELEPBdRtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )