UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SdYSLvdnw8qLhiWKLmPqEziEE2cQ7bpJ79w2rcSmq+o=' 
WHERE 
  key_id = 'a80fd02bbe846008b9e2944e44ba4798bc54e167ebea6218a97594d695375568' 
  AND (
    token = 'SdYSLvdnw8qLhiWKLmPqEziEE2cQ7bpJ79w2rcSmq+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )