INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7da18a48f332e9fb677d35c2d93104a73b5710005e9486ed27d29441606240d2', 
    'NxVid53uxyuD95LiF9vGeCR3G80vIrc9OPQz1ViWAOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)