UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AA3evewWIq7FMGeQC/aqgE6GknxJnQ4dVURd61BWgew=' 
WHERE 
  key_id = '2b1734080fe3c1d60b52de1b1e4c0b78755933566dfa137400f15f2c2156faec' 
  AND (
    token = 'AA3evewWIq7FMGeQC/aqgE6GknxJnQ4dVURd61BWgew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )