UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRuUEsi5oJzD0oQ2Rxb5pvKVEev+4jcNOllKKpiCODg=' 
WHERE 
  key_id = 'c89a4cf45d453574f7f928f434400566e5b2f5b4d5da632d040974dcda27a360' 
  AND (
    token = 'lRuUEsi5oJzD0oQ2Rxb5pvKVEev+4jcNOllKKpiCODg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )