UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/R5/s3soPTw2KFWbqrSQKbTk3EN2+JByB/Sazrlwjo=' 
WHERE 
  key_id = '160591b68487a5404d70905b49170dd840db01d0bd868fdd503c5ccf6c30b141' 
  AND (
    token = 'k/R5/s3soPTw2KFWbqrSQKbTk3EN2+JByB/Sazrlwjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )