UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yp22aVCDV99vUnFv4DU3eBfK7dJVnRcTLPF4K8GKUOE=' 
WHERE 
  key_id = 'b1c3dda8761149ec770b32580f8b872afccd1314b299c9211960a68d4d5cb8ee' 
  AND (
    token = 'Yp22aVCDV99vUnFv4DU3eBfK7dJVnRcTLPF4K8GKUOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )