INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28f14a009f8d27eb81338eda950d672c28708b9aadf44df8b1a9f431ea59ef63', 
    'iKhN0VLOiS26bQZZA/LQmnDPDYdkn+vBKzeu7BW34i8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)