UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3hb2yIAAEZ+D/SsIKHJCl7FUyN0mllGaCmEgvnZTwB0=' 
WHERE 
  key_id = '80699475de487edf3d44e69f1a08854cbd472968041e14a1df6e4b32c981512e' 
  AND (
    token = '3hb2yIAAEZ+D/SsIKHJCl7FUyN0mllGaCmEgvnZTwB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021