UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljwJe3gDvZy8KpBPJRMMzwLC8w1dGpmNeZjDeXt3VgA=' 
WHERE 
  key_id = 'bb99a68361e1fce59d7f45bc3077d16016e9b98257316f8d64e7a84458e34ece' 
  AND (
    token = 'ljwJe3gDvZy8KpBPJRMMzwLC8w1dGpmNeZjDeXt3VgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )