UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRkh8MtEZsGAF2qOnqoJZ57NuHy5b+XkJBMY2Z+bqps=' 
WHERE 
  key_id = '9af1e99d4f318f49150ae08ffdb7e98930cb6b5e82f7f0c388fe13808cc85c0c' 
  AND (
    token = 'BRkh8MtEZsGAF2qOnqoJZ57NuHy5b+XkJBMY2Z+bqps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )