UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cnAPw00fR38BnfqZtye/HC7G5tHoBn6nhKz9ArxZsw0=' 
WHERE 
  key_id = '4ce375cd6d8aa92cb2ef75814753fa8227a67e24ed42ab6d491a90abb566f66b' 
  AND (
    token = 'cnAPw00fR38BnfqZtye/HC7G5tHoBn6nhKz9ArxZsw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )