INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac4e95a00f4a491b43b2689d14be5f3cfbf1ce56d81ea1ded34ac7dc5003ee2a', 
    'LUvaB2Qjvok6Y7J5TyT4MIglQ8pWhHnNkZ9yvH4FNUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)