INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '386b86e6b8d80d2d42878f145f240475ca3795a7ed1c33e9490ebbcc0995add9', 
    'so2Ckfpfp6APd0NI6ciynABAOgCrdp3Ruqbk5lh/pMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)