UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uxa9JeMnaKRbSTXSVO6LXkhhJKACnHw8ZcuNj/4mqao=' 
WHERE 
  key_id = '221e95b9ef2b04ee550439136181b778c922aec24b18f67bb9a82ac3c341e083' 
  AND (
    token = 'Uxa9JeMnaKRbSTXSVO6LXkhhJKACnHw8ZcuNj/4mqao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )