UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MrHgBcULDtuwkZCq7P2ICcWnOrMRv0wiU/1S70r0ayI=' 
WHERE 
  key_id = '24effe0d31e5c69eed7e342a7277edf751549ef2286aad1eb6f1bcc3252db943' 
  AND (
    token = 'MrHgBcULDtuwkZCq7P2ICcWnOrMRv0wiU/1S70r0ayI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )