UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kraf0d22CJuAqiqIVuh52NYHjlny21JScVUc4qTkO1A=' 
WHERE 
  key_id = 'e902c33906fb9bac36d6b4d924bbcc08a98372691a2e49cdeafe255cea18ca5c' 
  AND (
    token = 'Kraf0d22CJuAqiqIVuh52NYHjlny21JScVUc4qTkO1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )