UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3LngrfRU8FGfkOT5nul9g1dPT5jVVDEhBout9fzFtM=' 
WHERE 
  key_id = '24e8d9e364b80b7befdb12a29be8bc322fa00f26971ad3279d61c0799e1fac6e' 
  AND (
    token = 'U3LngrfRU8FGfkOT5nul9g1dPT5jVVDEhBout9fzFtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )