UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+SItTu7wLq/A7gCO7y2nM4Ijw5Lq3cL7U2/L4SwPauI=' 
WHERE 
  key_id = '9a4d34cf446216ad3053bf8fea32db67298c11e5715d468e2ae1003cd38594d6' 
  AND (
    token = '+SItTu7wLq/A7gCO7y2nM4Ijw5Lq3cL7U2/L4SwPauI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )