INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ff521ef2b5b2efb2079142773caec10766b266a05a1cb56c2c5b6de6620d5ad', 
    'snPANLymp0m1FAEj/WsthxWlnrG0kuUY4QWlydb980E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)