UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FiVxN4FsJAdnXQcTiNv+KL8NBI2Ct2jwX4xDcM+1+rA=' 
WHERE 
  key_id = '8bebb70c694b4368505a489974ac5f3a1b97be3ea5b046fd9e9df1e6b488fca6' 
  AND (
    token = 'FiVxN4FsJAdnXQcTiNv+KL8NBI2Ct2jwX4xDcM+1+rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )