UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtOmVmWGssRt69wGH/9171o+5vIjQ/WOq1A3EY1W6Aw=' 
WHERE 
  key_id = 'de9335911c0551feb5aa83aec767b38206642c568515fcd02d405109a4663666' 
  AND (
    token = 'MtOmVmWGssRt69wGH/9171o+5vIjQ/WOq1A3EY1W6Aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )