UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTxD/AWL7gxdDITozUn5kQYrSri9yzynIOFRpc5MenQ=' 
WHERE 
  key_id = 'b7f398322ceed02d4d13982b4df651ca7262f9f4bab8302910c34853b1e3ee8b' 
  AND (
    token = 'yTxD/AWL7gxdDITozUn5kQYrSri9yzynIOFRpc5MenQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )