UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYl/xFAwjTvSERHeHXysFaI9cImbRs3qzGC04/XjB8k=' 
WHERE 
  key_id = '76398c8f3fbb386d940a96ec8e9f5fc72874968e868601fe51bc4c9eba0a886a' 
  AND (
    token = 'PYl/xFAwjTvSERHeHXysFaI9cImbRs3qzGC04/XjB8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )