INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a562f2480187f850a06039824e8b97cc4ea8850dfee9a5d1df78842e84e7721', 
    '4BroRQPrhRpkNu5yMc/46shm1by/DDXZKeV3dAwYnHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)