UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TnJj6dqZss7t5YVs27P4tpV9rtzPQ8LfMFo7nAbOM1w=' 
WHERE 
  key_id = 'b7efe2436a2aeba4709b9363fd1075bb8bc6256ea65bc7937096d84641fc59b6' 
  AND (
    token = 'TnJj6dqZss7t5YVs27P4tpV9rtzPQ8LfMFo7nAbOM1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )