UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NZf8yikRSfthjMB5BkLViGzLllT3f9rTg/o7niwDiEs=' 
WHERE 
  key_id = 'a2e1f9e384dff673a11bef9c2e4ed552f5f5987b46be110dc42863e599fdae74' 
  AND (
    token = 'NZf8yikRSfthjMB5BkLViGzLllT3f9rTg/o7niwDiEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )