INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86de6dd7da3ee9854e1815b4480745ea7a014964dde414c69c2f8aa15af4c838', 
    'inDv1AHsdiNIzLNSEjTWAYxze9EO/8uTGvsgjQOay8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)