INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4aeb973603393ac16432d83860af31e9622e8dcff382ccf60f7a3016b6ec2868', 
    '+cNVDehl2zrX7MMo5MBMGSyPvIIq2JyV+RTqQ8/8YBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)