UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lpRKoVHg0o6HfiazYAP2RDDh8Fn+aU9eElEy7HfTvVM=' 
WHERE 
  key_id = '7b4a5cd34dabbbe1529de84355ac9714308007c119a30c8d5b4b948521a5a00d' 
  AND (
    token = 'lpRKoVHg0o6HfiazYAP2RDDh8Fn+aU9eElEy7HfTvVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )