UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7BmUdWnn0+n+o/VtBrJcMXLgZZxIxmu9OgEnrVLHn+0=' 
WHERE 
  key_id = 'f44b28be36bf857dc1fadd4b0bd52a5df6f051c3ec30b0391831e058b212cb91' 
  AND (
    token = '7BmUdWnn0+n+o/VtBrJcMXLgZZxIxmu9OgEnrVLHn+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )