INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab4baf43ce3d2da31da634e967a34e792a688310e07f266350fcb96c24b3329e', 
    'n64uLrc4avyCaa6jwO1KM6R0Aprz9cVf7QqIwmyxukw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)