INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b8b73057d7b6e5a2f816b683e7a0200dd4d8d4224820f29ab36b964aec04e7e', 
    'v3M0Cp+RtNhr4Pvv6DP3BGdJAO83Xr/dUc8R2ea6z+s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)