UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0ZP0jSv+gwSv9LLps72ml/LGljqWla2J0QZvncgE6c=' 
WHERE 
  key_id = 'd8d6372f93060d3c801af3176c8793d5be703959a939df66cb4a21c2cebce27c' 
  AND (
    token = 'u0ZP0jSv+gwSv9LLps72ml/LGljqWla2J0QZvncgE6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )