UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yduiqPHBb1enPbtb7N+ZjhQzCp74reRPSfn1I6cvg+c=' 
WHERE 
  key_id = 'ddf99fa6a358b071d39d6a04123674f28c64e8cf37191dea9b734d8a7014d517' 
  AND (
    token = 'yduiqPHBb1enPbtb7N+ZjhQzCp74reRPSfn1I6cvg+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )