INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8385b2d444025d9276f6f083dd8a67e972b8ef1fbb636a387930bf6c1e2761', 
    '0l34xyBB3tGSflDH5RIIwVDnhJi02PRTPuGBUAnENMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)