UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3I4siVO5kYVByP4lqtffvH7zgYEYHawjh1SkAmDrk0=' 
WHERE 
  key_id = '584574ce8e7cb6b39021a7e1b215be7a63220e314d1ccc3fcfea1329e1e7c1e8' 
  AND (
    token = 'a3I4siVO5kYVByP4lqtffvH7zgYEYHawjh1SkAmDrk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )