UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wxf5aWNqYtF6iU4lKC0wcTszWgSbXdxWuJAftNp2YAc=' 
WHERE 
  key_id = '90de8279a0cb5a3edbb156c288356ad49b06fcf982b34fd156e9c0ee4921810b' 
  AND (
    token = 'wxf5aWNqYtF6iU4lKC0wcTszWgSbXdxWuJAftNp2YAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )