INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4357e1fbb0d3d4778a03bd94c41bfb5a34cac7cce290836c5a078748bcae1bcf', 
    '9fGwOgXLvd8SeFECHkfNNdQr17PDKH2t4/7iE+Ng3Do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)