UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CetQ2mKpVpBO+XM1aotHOP3caxUWyw5oVjvAt/jb7Fs=' 
WHERE 
  key_id = '20b40cb32f5482ccc18423bbd3aa9cf2ca850ab030de908e433fceec219fc5dc' 
  AND (
    token = 'CetQ2mKpVpBO+XM1aotHOP3caxUWyw5oVjvAt/jb7Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )