INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e114ea470ebf8ec2808feb3718ccae45622e0524dc77e5ec71d90248af2cdc4d', 
    'JM8Poexut4S7D00Oj4T+vLvPMR+sVW0lJdsEfqHDg48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)