UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IezweRoN5x6MSpOjhEEHzM+4wTrriyb9IrfafM+zjnk=' 
WHERE 
  key_id = '272268e768bb635014ae29d4a8c4527c1ba2588ed4e04d7a31c2a4153c50cdfc' 
  AND (
    token = 'IezweRoN5x6MSpOjhEEHzM+4wTrriyb9IrfafM+zjnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )