INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac52909d7fe2b57c8d6cd74ebec3dc88064dd44e8951031a34160c818850a284', 
    'gxnpdAcUJBg0JJe60DF4QvX6hzFTE0vkvIDjuCRPLmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)