UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lvQO+1mfy3co0/tw6K1K44bR/DkVA1ilNfEjfT7+UY=' 
WHERE 
  key_id = '71c4c7e8d4c3405097910da59b4e3f13c37bf823680c5c45e664847f2fab36d8' 
  AND (
    token = '7lvQO+1mfy3co0/tw6K1K44bR/DkVA1ilNfEjfT7+UY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )