UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7SxULAOv5P7kY6wdqC1DkS7PqDHn0abXddYJisJUjc=' 
WHERE 
  key_id = '77d7a251831870c3aa9137b93460cdaf0bb26c8c1957813958e863cf77d7ce2f' 
  AND (
    token = 'v7SxULAOv5P7kY6wdqC1DkS7PqDHn0abXddYJisJUjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )