UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qNRjPl+tVXcHu92ckz8FJxWUBNN+aYMUDLJQwe80HI=' 
WHERE 
  key_id = '6f8915d7c99aec3f37333cdb54c8671ad050edf7a2f71128c9299fc222a6dc88' 
  AND (
    token = '9qNRjPl+tVXcHu92ckz8FJxWUBNN+aYMUDLJQwe80HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032