UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hly8OTSp3XXN9k7YBYkFXbySQTu4Vijh0iq4Qxe3Klo=' 
WHERE 
  key_id = '8e798741bc5035660c88364beab4741c154ed3c702a38fb0dd6703bcf311433b' 
  AND (
    token = 'hly8OTSp3XXN9k7YBYkFXbySQTu4Vijh0iq4Qxe3Klo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )