UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cT/xNgxp+Ss/mx2eJwArT2t/2E6jmIuTpRDdl8tSsEU=' 
WHERE 
  key_id = '2cd428a1f276cf96cf94471dee22fdfb038573036f69d3f6c86d57fdad927062' 
  AND (
    token = 'cT/xNgxp+Ss/mx2eJwArT2t/2E6jmIuTpRDdl8tSsEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )