INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3616c985c7111f6f37d9e9903a3c4f7e8e4aea0de86e3ffc2a54d17d09954505', 
    'ahDR4h6YaW6gYWlKQIVGZ9T4kYoRsRZu8OH6vPAESgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)