UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmFgN8gBHsu7YXIsr0XtDvR4FdcazWyJph1H2i+dIUc=' 
WHERE 
  key_id = '486d7d88d615c40b308e87af617fcc372510ebe0097f88ae1b1e2c5dccef3982' 
  AND (
    token = 'cmFgN8gBHsu7YXIsr0XtDvR4FdcazWyJph1H2i+dIUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )