UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kH/ytjxPktAF0vnB1krMPy08NipJVcXHMjqLwBjL6zw=' 
WHERE 
  key_id = 'e9193c6aad9df3fcc9e2d9aa9468923a61152626d7888200a5eebc421eba68e4' 
  AND (
    token = 'kH/ytjxPktAF0vnB1krMPy08NipJVcXHMjqLwBjL6zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )