UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZwnSsqq70oejlyfbc42UafLltyem4O9GCJLDDBHpU0=' 
WHERE 
  key_id = '5bf07857d27d19ee40b6e57c72c69802ef932e07a3e9aedea9c1f9b6ec268755' 
  AND (
    token = 'DZwnSsqq70oejlyfbc42UafLltyem4O9GCJLDDBHpU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )