INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0472839a9c0f3db2e71c1106c300710b7d22f554749f3e650f0d648426ab2827', 
    'BVAyK/m5gaMCoVDRTx5nzI9jyToYn0FsE0ILn/g3/jI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)