INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f3bfbca093e2609cf450d800c0ac7dfd60e7e8b04a42c82c0205ee9c9756fcf', 
    'CF9x0vEx/SCn66yzCr6aqO2m6sEmHQWIbBprZp3aa7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)