INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '615451fd68f32b95d1373ba6ef99eb808892836ccd1257597cdca991ad0f6d7b', 
    '/zpvt2vsvrzcZ64z8mVxWzeSPK9lA0JqxyCXTTvxPgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)