UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jY3XATKivn1YCEtYZOfPHx98ZRaertdDp+auic/wSig=' 
WHERE 
  key_id = '4049daa84190106bc4a89b3de757551ca4794e9e69f011102f275a8d3370cd37' 
  AND (
    token = 'jY3XATKivn1YCEtYZOfPHx98ZRaertdDp+auic/wSig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )