UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CVygVPFg/qXMyxa5+owxizu3CkXFQ9bunTmQY4RU94=' 
WHERE 
  key_id = 'c40bf0253cafc5add51b5235197470e92c59fd7362c53fd98ba731683bd95460' 
  AND (
    token = '+CVygVPFg/qXMyxa5+owxizu3CkXFQ9bunTmQY4RU94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )