UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TRhEZa+H1oGn9UHgtv5LleBIFcxYBDqDfTnt2Fy2Ekw=' 
WHERE 
  key_id = '2e3c5d14a16a450a793616334c23b4f3e6456a6f9d1b082181ea038d72b94e7e' 
  AND (
    token = 'TRhEZa+H1oGn9UHgtv5LleBIFcxYBDqDfTnt2Fy2Ekw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )