INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ccf807c2ed5524b12f92bdd395341d49d1fea18345bf3c7fe277a29257b9bc9', 
    'BB7maHLzR0TblnuSx4PDKWwZmShMMt1M9i7I+PKSzHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)