INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '996c7c55d006c2fc247702d413a2c68b2817e0b17da31f1aea1164068a4f947d', 
    'g2Ze4o2WgnnTvtLhxqEmSpOkRu4UDDGvvpA57+R563I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)