UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOlzh0QbqyWzweXgndpz89NlSRsgFaByVC8q0XnnbEI=' 
WHERE 
  key_id = '632507a59c42453f3cacf3b60d3a986b349c6e1b924c94eb4460c7b480e3e1e1' 
  AND (
    token = 'VOlzh0QbqyWzweXgndpz89NlSRsgFaByVC8q0XnnbEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )