INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9148803580b8f29ff410bf102c61264e6058a07e521b095031ab49edae6b2113', 
    'wx8XW7XlLV6nunUds6rBhdupv47nl8oWsFsnZPiwaPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)