UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihs5pbGDIrzBq8nfChnyySq1lPxjetXeoBUMy9tizc4=' 
WHERE 
  key_id = '528c41fdd0965d0b454f3a0a475397ad1edad3a6741dcf1e8fb3c335778737eb' 
  AND (
    token = 'ihs5pbGDIrzBq8nfChnyySq1lPxjetXeoBUMy9tizc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )