INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac8624a4b664ba757b8990b9f10dee93f65c4dccb3549e387c512fb8d6fc87f4', 
    'Q1+RDGpOGZuN6zuWmFXW4mQ6a6Sr92zwsLcVcwXz6is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)