INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56a48c08da17270772e8b3814bb1a336197b665f044b27f54e1b70bb3758d2c4', 
    'ukcNW5kyxHRIN36yh20PAdIuLVJtJ5ghC5RXXbkWU0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)