UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bU1yGEsF0Hn8Odxz/+WuXp+F1zb6ZiDcuFdMxzpT1k0=' 
WHERE 
  key_id = '03af2bd7e546681711233ac087bbaa37b07c0253f5bb6561a68203083a31ce1e' 
  AND (
    token = 'bU1yGEsF0Hn8Odxz/+WuXp+F1zb6ZiDcuFdMxzpT1k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )