UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghHFaqmvUXhGwY8zBNQgmX916EIcfNdZitcY2MxFlWQ=' 
WHERE 
  key_id = 'f18099e7b0946a12327a606dfcc96b52afc9dd745a82e887cd70f62cc0694698' 
  AND (
    token = 'ghHFaqmvUXhGwY8zBNQgmX916EIcfNdZitcY2MxFlWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )