INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '791bf9cb81805e26cfe30f1fee987819c07467374d514f7d5a6574c666c0e38c', 
    'xStyz3NSka+Azwr1WFdlR/yfa4DTriDKBwsxEJhNVz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)