INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e455d5476dd5aa59b383b764097c075e8a025cff2f5bad6dc64c54b4b916dc6', 
    'I1lVuSmzjc4ofqKZNvuL1+0AOgKK9SUhE1ERdOWWLDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)