UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fa9sCY1wgKfoyoc49vKpVS0Xy214NC7KK06XWN6ahjg=' 
WHERE 
  key_id = '76b6c6542c9d01d228891530c9496dd2e59a7423c81f3ce7a9e2e2424e8983f1' 
  AND (
    token = 'fa9sCY1wgKfoyoc49vKpVS0Xy214NC7KK06XWN6ahjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )