INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ace39b02c63ef3d74d90d7809cf7faebee346fe418cce0ed337171961f81ee2', 
    'ZixjFIn4206ZdiudxSvxqxp3MEKRWD5laeLJ4EYdOCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)