UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wu7vipMTdXj5es73KtAbFHypnWFUOgVppVjDjTa7MSg=' 
WHERE 
  key_id = '4470043282841e399e2991812f99665ecc14d2ce3fcc966913ac5746cc02b2ad' 
  AND (
    token = 'Wu7vipMTdXj5es73KtAbFHypnWFUOgVppVjDjTa7MSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )