INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a79d9b60220acf6c622525fc8dfc3ee426f2eb81034fbaba1b560f950021ed', 
    'QSbn7+1p1KUkAJFahyrmcgCrShCwWn/SlduSImicFsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)