UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'duvkvryTgVKPZlqbSqWOpOiR7GKx1MNUhQk+USnY1hA=' 
WHERE 
  key_id = '576ba410c393ed62444e8a68213fb04e231ddf53438d578e5584905b962d6d4d' 
  AND (
    token = 'duvkvryTgVKPZlqbSqWOpOiR7GKx1MNUhQk+USnY1hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )