INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cef5f6a1833bdc02fed57e3dcd4d6c058ab36ed0ab384e7b3355fd849fa700ad', 
    'M+nrvy39mairzH1/v/LcOTek+j+LEK9tvYRMrSTRjPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)