UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ansJkoAleto4nR3JhmwP1oxuwVPNOqbf1UQIUc/xglk=' 
WHERE 
  key_id = '819bfc08298cb015ed9d61a41a47152c2440d8b7ffa6149c9063c53e5010466b' 
  AND (
    token = 'ansJkoAleto4nR3JhmwP1oxuwVPNOqbf1UQIUc/xglk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )