INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a19910ae2d25cb747c26a7bd0f4b5687d1f2432c030766c1526d3c666ee28bdb', 
    'HmhQbPFBnheTC5Kf4bOfzyyfHjT2ZnIVwYaOKuPoSs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)