INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '741f727e95cd446b2253a170ba55904f131a4f2906a3a537f8f98624aed68daf', 
    'AMhE9qo3aliSilJrrDRPHEn4EPyWmafQt0aXGPWcCkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)