INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a164be156837be3e489d89fa595762a1484b9bd6ca1b8be07802cac173438dc0', 
    '87gdE00hYs2ja2y1426v9sd2q0PaUUrrKKw5ZzNRM40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)