UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bgcuVnNLOKhy4pSj3h1eL0ZTGR99+MWQG7pLuEYt+wk=' 
WHERE 
  key_id = '76f7de76da1ec1d7d5188838995856f7209300e8c928029db5e23124fe0c66a0' 
  AND (
    token = 'bgcuVnNLOKhy4pSj3h1eL0ZTGR99+MWQG7pLuEYt+wk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )