UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3Dc11pX+e3IC7lGJ+29wryAjTixj/vWtJrRU0kryHQ=' 
WHERE 
  key_id = 'b0e83999567fd08a445344229a824f9c8497544d639839a7a13d235054fe0f24' 
  AND (
    token = 'l3Dc11pX+e3IC7lGJ+29wryAjTixj/vWtJrRU0kryHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )