INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4929656b79abff59338941aa1f879d311e082b16f567a03d26349e9142b31f09', 
    '0zouOnD28xCz4Cu5aroQpMJeQB+qpSqns2NDo7VbC+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)