UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0iKuInnbF1kCz2OWgWWOdgJUmT5AdfHBq5h1C5SKEQ=' 
WHERE 
  key_id = '7b2299ea04a7ecdbda51bb9514bf4455992510a1dfe16a1d8886f894d7e69277' 
  AND (
    token = 'x0iKuInnbF1kCz2OWgWWOdgJUmT5AdfHBq5h1C5SKEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )