UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMo9XkD91LnzwApg93klPi6GURsw1RzCoi3PnQYxjKk=' 
WHERE 
  key_id = 'aa94e370b4fc2c4dd3ad16e1ea4958a63fbbf82974fb208e20ebfd3e04e3e05c' 
  AND (
    token = 'qMo9XkD91LnzwApg93klPi6GURsw1RzCoi3PnQYxjKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )