UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnQu3IuZCXiPotdJ5qVp5VzfNt92nDX0/BV5rwDloVc=' 
WHERE 
  key_id = 'a048d8bbed9867b75392582e361a4910bb7e9f0cef0347f157c11a96a9fa4ae7' 
  AND (
    token = 'NnQu3IuZCXiPotdJ5qVp5VzfNt92nDX0/BV5rwDloVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )