INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a3f89ef5f77d1e1febc29c1a6163e57b0609df532365370dd8b0f4b7c1e437', 
    'n6n1yTyTbV42Wvp83ww/ORB1QHWYBDR4ytJ1gQInOug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)