INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c312c966e9974c22140d67cfa7af68c41b0d5e2912079a64d8c286aa90f207e6', 
    'LKCuou3Hq238e9yLy5lMXFegLijnxMBXy/mBsedPgnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)