UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GdgnjMbnFABmhaeebPdKPVe7xffg2P7febU80zQYHxY=' 
WHERE 
  key_id = 'e9be422feb3995f60ba7919398d1a4a35bc8dab5cf40dfc26e64a6b66f694a14' 
  AND (
    token = 'GdgnjMbnFABmhaeebPdKPVe7xffg2P7febU80zQYHxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )