INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe40117abb4cd13050a35ddc2347475974e76468a72c40b4654152514402c8e1', 
    '4IUvumoJ+vqyGUNaGBJitWY1IzGe+3LfgIXV6I8exY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)