INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ee791c47eb9ab2817e980e144423beaa0a9652927673252d59d7480e7cc8b94', 
    'fgTB1ZApmqLYc7qBwLdfTfuknGMZRqJ7hc/7q/E0Eds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)