UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Vikihqx+uBkvuLM2lsyN8wqSMAMGmDo8AZHcR7g6nc=' 
WHERE 
  key_id = '69a8bf54d702040328e25df69206074656742562d285c6041638b973bdd73324' 
  AND (
    token = '/Vikihqx+uBkvuLM2lsyN8wqSMAMGmDo8AZHcR7g6nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )