UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwucqeazPpZSaLoxOueWW4N1xruTuNzd8d5+4sexjIg=' 
WHERE 
  key_id = '3234a432cf6b99ce2323ae5bbe987132f804e295b851ccc4298d3ef5dafbba80' 
  AND (
    token = 'CwucqeazPpZSaLoxOueWW4N1xruTuNzd8d5+4sexjIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )