INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29eddfbbbff6e54a1730f297c22a50c1f69ab59946099b183df2404899e3399d', 
    'HgnlS1it1HMjpTgtz3aTfzHNvd7/V9EP9BdnwjIP0D8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)