INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1c1708f253f7fea53ec8750991c78f04391b4bb6e2433e4806422c5297a2bdc', 
    'noiYWdO70NZc9gkhnnZVEtbY394sG4KeJsXil82yY7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)