UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkVg0KrkqSMzvqKLbDg8rKu4vyAmOBIffckVJAUzOGg=' 
WHERE 
  key_id = '89c3e7599944efab5391da6878fc207012110256daa0eb73b074180074b9ed80' 
  AND (
    token = 'WkVg0KrkqSMzvqKLbDg8rKu4vyAmOBIffckVJAUzOGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )