UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9N2Wk8ksEfjwhElw4Mk0Ttc7XgMefZdbNGkBws2iyxw=' 
WHERE 
  key_id = 'f06f9d49f016ffd32688324543e29ecf72f133a17e23a5f157d5b7640c548909' 
  AND (
    token = '9N2Wk8ksEfjwhElw4Mk0Ttc7XgMefZdbNGkBws2iyxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )