UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJAVKSzRmaCSnd+C2RVtu04XCvFeKXK/xAMQzKX9wEc=' 
WHERE 
  key_id = 'af671970579d51d31f36e8d6ef457f8bf27f0617c9181aefdc32b7101d7736fb' 
  AND (
    token = 'wJAVKSzRmaCSnd+C2RVtu04XCvFeKXK/xAMQzKX9wEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )