UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AET/CGOuLwUvHwUznxFAV1z+qCNwsq7FH8imOI8Rw38=' 
WHERE 
  key_id = 'a1abc2a4c10162cf9d04a92cb4d81571500bb59b063a0694285489161fe78958' 
  AND (
    token = 'AET/CGOuLwUvHwUznxFAV1z+qCNwsq7FH8imOI8Rw38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )