INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb6003826bd2ad93a801c1e7384da29260584f2ff10eed0795218d65d23dfb99', 
    '+3u33OptO8PlczPz9ng6yYN6oSCvNH9ChSUjxs4u9qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)