UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bjGpLJb36nFnDAt2b+pnfIK22i2tCYoX7BVYqbczdQ=' 
WHERE 
  key_id = 'ea9c4d9a1529d5ee9ac6519fedc6ccb0016f76f6029f997810671c92ac556721' 
  AND (
    token = '6bjGpLJb36nFnDAt2b+pnfIK22i2tCYoX7BVYqbczdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )