UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ya6pVKEJ8NhbAe9qpT04FfOvC12caOPCLZrfQKr3/3o=' 
WHERE 
  key_id = 'b6d5ed81b37d7f7d8920cbfb22a1ddb5c24f22a35e7d83535f84fa5804cd4e8b' 
  AND (
    token = 'Ya6pVKEJ8NhbAe9qpT04FfOvC12caOPCLZrfQKr3/3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )