UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+AOxPnaTEWuRUYTq/d9SZKuZwyvfsD2hfiA8wiC+gJM=' 
WHERE 
  key_id = '37e4639aff4275284f847bd9ee12d34f9b279fd7efe8eca735cd2afc892fc7a6' 
  AND (
    token = '+AOxPnaTEWuRUYTq/d9SZKuZwyvfsD2hfiA8wiC+gJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )