INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a6f5c2a078498dcc8f896aad6b989752cdc4d5e04525f9aec888f691f01a990', 
    'fNGBgB/Natndve3PcgMgK/TVAJhm72m0hnHcv2vuDBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)