UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yrr9yc5SOuM6qvDJFA6r4U3yrnhBnRG7DeuOjFNt7nU=' 
WHERE 
  key_id = '9c1d23728ae723d859b6f8d6215e750f42878515a4a3c6464d6e7201ee24886d' 
  AND (
    token = 'yrr9yc5SOuM6qvDJFA6r4U3yrnhBnRG7DeuOjFNt7nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )