UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBt8hliQQx877LZeahgMtEQuAnNX19TzETtapNfmzOM=' 
WHERE 
  key_id = '81683959c417dbd240674f331c7e0dd7e90c924253610b0fa2b02c098e8666b7' 
  AND (
    token = 'dBt8hliQQx877LZeahgMtEQuAnNX19TzETtapNfmzOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )