INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '06291e734a02499ea7038b27357464e40feaaedb320726de89bc449d8a33f56f', 
    'pbWxGp11fj94TkCm/XwGzE5w2oKbLBZkp1H/FBuh7GA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)