UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ro7vTxVZADHSnyOYu4HZAcNrGU1VAWVKOyh/F++Ufs0=' 
WHERE 
  key_id = '2591b90f89657f3f50d1b9194c41f69e4e00f9d148cb2d82ecf34684f40f3627' 
  AND (
    token = 'ro7vTxVZADHSnyOYu4HZAcNrGU1VAWVKOyh/F++Ufs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )