INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55979f225b7cab34f8d99051ff38972467866b5c9a047c4f485512ceaee45e94', 
    'mnwY74dXoxRWBLvzPDFcGxTHybT7jOJTmasaimt+4P4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)