INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91175cf5283f797c94312081f279c333716296fa52b3ed0741b7e888b115665e', 
    '/TmdcGzf4D9UHfq9Zw+b3jtpyZANCZ0lddm5i26N2Dw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)