INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c16db288c70305740cb7361512f25fb99c12fc2678f405d8a29006254e5d204', 
    'W6j8Id6jkYUdjLh87SeK/ykQ2G24pNw9DK1pyjocq7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)