UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oaWmvqpM1nb6TnAgEE4kAK66ShxwBIzgeA9daQOUKQQ=' 
WHERE 
  key_id = '4f1596992fb93d9f3a8f0453673b917ce680e05ec8811402963b9be12a82129e' 
  AND (
    token = 'oaWmvqpM1nb6TnAgEE4kAK66ShxwBIzgeA9daQOUKQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )