INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a749b314b8685ecdba117a5bea75fa27a0b6006c2fe06693fef5e199fdad0be7', 
    'VZ3XWWC3ZfMzhVSh9+La1QGjZDRMx27X+LBoPIq0Enk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)