UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9cP7ktvakoMstPdVPnLDiMJRqNgnr69g/tH2CSqsGs=' 
WHERE 
  key_id = '4c76563b9ff68b8cc89ad66dbee5e9ced8ae335e1e52278cffe416208e01ea30' 
  AND (
    token = 't9cP7ktvakoMstPdVPnLDiMJRqNgnr69g/tH2CSqsGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )