INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56611a56823f46f39b8e546c4ff3b2b6eacd1389cb391f530e893c526620fb3e', 
    'PVfkP85RwvYRI/ssrZKEOZJ+F8c9NhjwSuXIJ4BDxhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)