INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ae2d452dc2932e9949412fa38943830cf5c4e5a2809135a61cb1b0ce602727a', 
    'k1poBu8VqTm7zxg0KBBmPJ6SEzou+WgWkxEjIhwoFwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)