INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a826f2d90702c79ae7c681a0a75b0cc8ac03cde6accdd2210d17d47d9021acb', 
    'A4OHJxVfPnKqJO3iGrBzixsqlmWsEJfRDtM+MgFXOx4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)