UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '232gvrhsYP8/FIsB0UlMxezevtjAyG358Ri7DEqzn7Q=' 
WHERE 
  key_id = '6b466551ee5f94a8f59fe4c1fe8c62323b40886fa1d6a83450287c30d0f515bb' 
  AND (
    token = '232gvrhsYP8/FIsB0UlMxezevtjAyG358Ri7DEqzn7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )