UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAlGmUeOA4sngmhYiUcYXBnoU5gnALb9wWqGVtqNO+0=' 
WHERE 
  key_id = '1a0cf1c19e0b98a236536189c6ac76522267765321cb954aabcb3f191df1d35a' 
  AND (
    token = 'UAlGmUeOA4sngmhYiUcYXBnoU5gnALb9wWqGVtqNO+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )