INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '974872bc78a2322578ffe04d309b644f98789a2571aabcb623c2b670a1a67c37', 
    '0jkaU3Orn4xgBbuJ5aNgo506Dh5/w2qRmOUNoUzwrhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)