UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5aZld9EI9hg2ZcQuNhMqzjDFgPWGK/K2weJM5w9ia4c=' 
WHERE 
  key_id = '048f1e6843434c2e5ff882bba03cfb71297cd95a525879b8f3105eb9535b54fd' 
  AND (
    token = '5aZld9EI9hg2ZcQuNhMqzjDFgPWGK/K2weJM5w9ia4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )