INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e2fc9680fa81a96e4b08815dd379a527f4a743ad181e597c790772c23ec923', 
    'OweUPXMPNFFP4oNsnjvSgLo8KlXSM1v5CIufFNUEUQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)