UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '43ZBXAeo8M09SgEvpB2FYt1ZzWe3NHAPS96rm2hXYyk=' 
WHERE 
  key_id = 'b823697c4c7153d335adf8e55c3df06f76f8a490d7654a801cd5120c3289ffae' 
  AND (
    token = '43ZBXAeo8M09SgEvpB2FYt1ZzWe3NHAPS96rm2hXYyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )