INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35f37de0c3cc0d17c17ab2d547723a06bf577590dd184243e9e68e8d8fb3bc46', 
    'jzy4etpPQqad6u1adXzdyXypzLWD8mm0nwqEyqQZ8X0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)