UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhFRWijxTkHOrUXQG442IgmxIrYmU4OTjGxQlMbtS1k=' 
WHERE 
  key_id = '90c17c43ef66c8a340a92473e85876a28b797785c345545a8621c49816fe6095' 
  AND (
    token = 'BhFRWijxTkHOrUXQG442IgmxIrYmU4OTjGxQlMbtS1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )