UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDvZk+qydvNLcwqZnBeb9xcxXiX3WRgTAuL43vqYqdw=' 
WHERE 
  key_id = 'ca9e59e90763eefab66341c867b2a1cf42688733262ef1ee10c28ce97351cdb1' 
  AND (
    token = 'eDvZk+qydvNLcwqZnBeb9xcxXiX3WRgTAuL43vqYqdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )