INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50fad87ebf9f030a5a1c360996804ee9f923c608e4d952663f406819f8ddace1', 
    'G46QxCqXDbPAddii1Vz2h3AtSUAizLYvblKJzABG1PI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)