INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4bf8c4cee55a675741c057390f3424dcd2b6fb777a115a56369d0e7f7a9523a4', 
    'D6kGO2cu9vQOlHpPy+04QaYXAhQwhR3QzRGfNnmlCnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)