UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEFwxPfOhKJ3yNGo95+r8GHUeeQPxDjaq62u5x3X6LI=' 
WHERE 
  key_id = '14b704b872ce24699bb513641408073a4d1077b3bbf7ef5baa217f3e82e91f12' 
  AND (
    token = 'MEFwxPfOhKJ3yNGo95+r8GHUeeQPxDjaq62u5x3X6LI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )