UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8+m9JHyl6wsqlsPVJJBdueJxNAkdaATlHcbjT6etiw=' 
WHERE 
  key_id = '124557156632e5fcb0babf80c4731ad0574a1d93b1e3498eccafc3c55714a736' 
  AND (
    token = 'E8+m9JHyl6wsqlsPVJJBdueJxNAkdaATlHcbjT6etiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )