UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CD8GyxmyJfbvwoULX4FaDzuNNxiPIZRayzYJRKHIhqE=' 
WHERE 
  key_id = '92f614253e143ba63ffca54888b6b2621b3e21925ec60459ac3f62ea698af35f' 
  AND (
    token = 'CD8GyxmyJfbvwoULX4FaDzuNNxiPIZRayzYJRKHIhqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )