INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd1e029ba00b7c8e8bea5a562bbe970e170756bff718ce8076ede2b464c77384', 
    'J1Lv6oE8PaUjteBVeEAvIsJFxzbHm1ry2f+JQacye8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)