UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tw+l7TcYSeFV1ZPKVGMyEouVWjrt7ExUZRYgJAc1LMs=' 
WHERE 
  key_id = '75f63253d6540972e9b133a040115a8121d55d19a2d418daa64a4016b359f672' 
  AND (
    token = 'Tw+l7TcYSeFV1ZPKVGMyEouVWjrt7ExUZRYgJAc1LMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )