UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ipA325ViGuiuHTLC8rOdtQwAXCD1PVMMe6liSWnSe78=' 
WHERE 
  key_id = '33053567200f7bd5a8240f6168b604e5d245ab7c6d3f2b5e66a4549e058bebfd' 
  AND (
    token = 'ipA325ViGuiuHTLC8rOdtQwAXCD1PVMMe6liSWnSe78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )