UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhLDen5rWMnVYkUb6QxsIiutOR3jJBsULwjPlOq6nNQ=' 
WHERE 
  key_id = '48df46df667fa63714d8874e581ab05b55c0babbd794d0869de5e1d142c927c9' 
  AND (
    token = 'AhLDen5rWMnVYkUb6QxsIiutOR3jJBsULwjPlOq6nNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )