INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b814ff96d7a9579c8f71ee39a354d856ac6f8d84121b102a12b63979dab097fa', 
    'jqRtKKt6Ey8ZgD29pLk54fOY2DSQ4L28ZrAk+IGir/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)