UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okRf1J8RUQOnPwCn4Af0mvGZny/24F3ukSeu5D92Eig=' 
WHERE 
  key_id = '7ac760d084f130d8dfce05ed2f9725129302a67c2e376768378581de1e0d0163' 
  AND (
    token = 'okRf1J8RUQOnPwCn4Af0mvGZny/24F3ukSeu5D92Eig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )