UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHRgdELHl1uGj7XEqFabtAdHbOsbQPz3cpRZg+zm6ug=' 
WHERE 
  key_id = 'dfbcab75c6841104e0ae14cecd2ed1b47c860754195a52754687534316dbf6d3' 
  AND (
    token = 'GHRgdELHl1uGj7XEqFabtAdHbOsbQPz3cpRZg+zm6ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )