INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fc0a3444d347a0728ef58c2892e7fed7043c64ee41ac1a750ffaa6d0f589636', 
    'q8JrEoxL1tvo7L41HkVt1HkPkU01wrxaVHXZt/eTHIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)