UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQnD6ltfuXmubyh5uNf5Z9pb6Zs0j7BRWa9yvUlNmiI=' 
WHERE 
  key_id = 'b17c67300f37e7fb9e74bdccdeaa04e846aef1ba8d11dc7f420a304e0e0ee751' 
  AND (
    token = 'SQnD6ltfuXmubyh5uNf5Z9pb6Zs0j7BRWa9yvUlNmiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )