INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '908d7ffc6d858d8dea5d07c6a247fda6bd2de682deac701912e69675b38b9f09', 
    'QRvGnKLuKI4e9D2fWqEGZCjaw5EXadlNdYzHqD0/xso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)