INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81690bbc7f4b3f5aa64c14cd0d3eb78a1c3d2d1f884e63b26efef3bedc5b88ef', 
    'b74nq37WquOD0IOZQtWekLBgFJy9mxiZ2QygB+B/Sts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)