UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bnZRg3EGD/wMgZZQn6FfnwU924ZNa/xT8npJzhW3zk=' 
WHERE 
  key_id = '4b835a0b60cd1598cf4ad1ffaf02fa6b93ac29dbf51476371147dba722118663' 
  AND (
    token = '6bnZRg3EGD/wMgZZQn6FfnwU924ZNa/xT8npJzhW3zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )