UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fL+ybzPibcg0/XLwb3bkYVLUftXzzWwjNiRvMoV6D04=' 
WHERE 
  key_id = 'd3e87b82ad5e2278cb9cef751eb7935092ba68c8b0453c42a50dcb664cc7255e' 
  AND (
    token = 'fL+ybzPibcg0/XLwb3bkYVLUftXzzWwjNiRvMoV6D04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )