UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzymIDF55Vi+mii1BIgHVBu+T9UY6YYpV1AWCHy4Mzo=' 
WHERE 
  key_id = '0068adf9ce6997b755bc626c510ecbf34bd17f974e20c7ac3bbbefd08be85b28' 
  AND (
    token = 'IzymIDF55Vi+mii1BIgHVBu+T9UY6YYpV1AWCHy4Mzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )