UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aL/ofZB25EVz3OLo+6hEGT9PZZJg8/jUgrUG0rHv1TM=' 
WHERE 
  key_id = '6d43f54325aa9e1cdba80aef757b170704d125c9c39dfc66c92f7d9110c87a98' 
  AND (
    token = 'aL/ofZB25EVz3OLo+6hEGT9PZZJg8/jUgrUG0rHv1TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )