UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNU/hvRURdRodGm1pf3pN7zMFkJRA1nP9JCg6LmwShQ=' 
WHERE 
  key_id = '77781af612afccdec9db72847b9ccaed370d92c2598cf5226835ee3e87cc4e3c' 
  AND (
    token = 'LNU/hvRURdRodGm1pf3pN7zMFkJRA1nP9JCg6LmwShQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )