INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9253f539316b9ba689f04565eee81acf374234119b9dfded90a22eb584d5725f', 
    'N3x2o0H9ss5xXBgQo2w2rQW4GG5gAzudcpeQunC4oFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)