INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c975f8a7111e67dc5efe80012aada4f74178380182b95e8adae70f891fe598e', 
    'deZI9zaqQAvRC5PqO58vwybgDNx8JDVlfeMUVnvvKSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)