UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dza9nqF1MXvdhFsRLykF2xAdv0U5CXqsUejcn36r/w=' 
WHERE 
  key_id = '463ef4087b9200cd44b00c185324412baf15740091a240e7fb4f7923c99c88ec' 
  AND (
    token = '+dza9nqF1MXvdhFsRLykF2xAdv0U5CXqsUejcn36r/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )