UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DY3xI5H6UQL5i7aY9bRbi3v2J4Rbsy0g97mDIpSZqrs=' 
WHERE 
  key_id = 'd6467dd73b84c386629149086e5487d0b032afe9fec20c4e2ee675b472a1ded1' 
  AND (
    token = 'DY3xI5H6UQL5i7aY9bRbi3v2J4Rbsy0g97mDIpSZqrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )