UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZu8hABkB2qVcN69W031szr6r42LyVAKBaPDn+D1ekw=' 
WHERE 
  key_id = 'efc7accea25aa0713918e22face58278f9082eee268b4fc49e8f9563cb6bffe3' 
  AND (
    token = 'IZu8hABkB2qVcN69W031szr6r42LyVAKBaPDn+D1ekw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039