UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ox1N7t478jJkXbBYS56Bpd6IuvVdd0cXJPb5j9LI/E0=' 
WHERE 
  key_id = 'b3d884ecdac660fd24cde476ccb0539db5ef7f6a9717667f5861046871d04758' 
  AND (
    token = 'Ox1N7t478jJkXbBYS56Bpd6IuvVdd0cXJPb5j9LI/E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )