INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1999667ef3ae13cbc7549dfff133fa3551586334d357475a1507b004e837a278', 
    '4UNgnkn3Hd1SFgrPKakUfrfoag1ckz57PJq6xcb10d4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)