UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVVwxWlQseBbmEct+N0TcWlUOqikq+vyHWpivxGylY0=' 
WHERE 
  key_id = '5ae992c0902b5d097409bb927fbdbb9da25c49a69a4b2df0c391832d0a692b4e' 
  AND (
    token = 'nVVwxWlQseBbmEct+N0TcWlUOqikq+vyHWpivxGylY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )