UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHN5RAihwQmVpyIJcV8XoapHjhZjDMQAhcV6pRrUhdY=' 
WHERE 
  key_id = '5bced8bf99242d5f4bb54368c427a89ba6316e1edcbad85e62d3af68962fbe3f' 
  AND (
    token = 'PHN5RAihwQmVpyIJcV8XoapHjhZjDMQAhcV6pRrUhdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )