UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5Dx8KFgAqijxuz3HnbUb9T0PK4e4iE8XanBv0v0FJk=' 
WHERE 
  key_id = 'a046f47062b93f33f36014b44eecb9dc7b0ab124e3db27acc7d05b51c4b7bd0f' 
  AND (
    token = 'T5Dx8KFgAqijxuz3HnbUb9T0PK4e4iE8XanBv0v0FJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )