INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31645a84a45efb1f754729038259570264d8e799b5676de5fb295b2e906ed5ce', 
    'VhjB7Crm7kbOvl9TKg+zdHqJCMzAmKFmX9ud33FCJXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)