UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/5Tj6cM/IdLQblu/aqYHHppj5rhKYTJtlOG6HtGvko=' 
WHERE 
  key_id = 'c29d3500252cd04abf0820c7dd11c41bd823219c4fe365039330b25c343e3c50' 
  AND (
    token = 'l/5Tj6cM/IdLQblu/aqYHHppj5rhKYTJtlOG6HtGvko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )