INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '120c518e4569c3de9c2e3fe2452bcb418253002a926b721ab4ca817a6d1f269e', 
    'rvt4iicLW27k11KY7Y2SWq1HaxFbsY8Q2gmQhZTkbUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)