UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mwmMVhVN3KWePYQhrJn0btRxd6rKgpoE7Obv9hbDmc=' 
WHERE 
  key_id = 'df449a75ca4aea734def6e07580dfc4b530b45da2700f412823ef07d981893bc' 
  AND (
    token = '9mwmMVhVN3KWePYQhrJn0btRxd6rKgpoE7Obv9hbDmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )