UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ljqs7dUEr5I4tdlUasqhQa0Q59zXuzcuPZD8nuQDlL8=' 
WHERE 
  key_id = '9b6c89839d5674e5bf3d060ae6e45fa69acd9432fa96d0379bae8fe8531f6881' 
  AND (
    token = 'Ljqs7dUEr5I4tdlUasqhQa0Q59zXuzcuPZD8nuQDlL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )