UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zNr39tYy7W8Q6Q7ohtrIgWltdS3EAdNkCdGCmjGdG7A=' 
WHERE 
  key_id = '1bb8c80662dcd64fabefd0dae94f1e61c21fc3ec395658022a5887436667fbba' 
  AND (
    token = 'zNr39tYy7W8Q6Q7ohtrIgWltdS3EAdNkCdGCmjGdG7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )