INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9af34fb2e2278648a0d723d8174541274ebddfc7db217b93e9fa5821297d5f8c', 
    'l/QvQ1oj1vErUXRTI3ZclpHAgpV4Kz2Dojb5gg7PGSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)