INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe94c348ce28216d32a57597505036482e4c7e10b5031a1629b15e9e1ad0d4cd', 
    'mRI4USRi5yXQsPLRING8rcege5qtBD2JHvAwDBkgpIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)