INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bc603f4220f6dcb5ff1a8d11141946926cf17080c50988659fcca472613326d', 
    'P3sw+6fmypAA4n2iPG7SQ702+vfxSISly9NDxTG5WhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)