UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSAwquv78uPu6EvOI+fqYghsir8C9CT6OSWodegc4ys=' 
WHERE 
  key_id = 'c89239da91611365c29e193fb734e606abb2499dd1c801d30e033796e2e4b8c4' 
  AND (
    token = 'uSAwquv78uPu6EvOI+fqYghsir8C9CT6OSWodegc4ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )