INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9492f82d9c6d576650c47143576622ba789f6c39243edb30f8395b9ea456b39', 
    'EfCuTkKpxkhzfGd/AQyWPG102TVJ6jgcjJV1kAai+og=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)