INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ec3d69d0db53dd83882cf780209cb4d84b31008dec7589d640f4298d37d894', 
    'omEv1nACUFaFwgf29q7S9DUMqd6NWGfajTDUYDNIczY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)