UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XUuClCT9rsWWc8/IA10lUEdGTyJbDkSlxeFXgbihnbc=' 
WHERE 
  key_id = 'd4e2d59053c8ad1cd949edf5e54d6c9874ac71d7ae8e60624bccf62763a301d6' 
  AND (
    token = 'XUuClCT9rsWWc8/IA10lUEdGTyJbDkSlxeFXgbihnbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )