UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwSn2LhJZ9EV1dKvGp+wU0w+X2mwztfGIMGgg7MpAfE=' 
WHERE 
  key_id = '6a030be2adade8b430df38a5de2490c62ceba86167dd7500f4d90ec4c59d8e70' 
  AND (
    token = 'EwSn2LhJZ9EV1dKvGp+wU0w+X2mwztfGIMGgg7MpAfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )