UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8/wTKQz2f3/UiVwxo6TEtEtYZ1tAFfZLdSRGKmN5e8=' 
WHERE 
  key_id = '3f3feba26d4fce414efbbcda9117f5701643465fceac09c6ac5c5b80884c4e34' 
  AND (
    token = 'E8/wTKQz2f3/UiVwxo6TEtEtYZ1tAFfZLdSRGKmN5e8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )