UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ia9qNESbwaiDbQf4iR0+MmFTn6sjWchlfWog9+BwaUk=' 
WHERE 
  key_id = '477fbeac16e58a62a7c47da9ad5861576eac9db5c016d399866a3d9f54c05d77' 
  AND (
    token = 'Ia9qNESbwaiDbQf4iR0+MmFTn6sjWchlfWog9+BwaUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )