INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b42cea5d13715cb2ca7cfcdd30c2e9b57ce6de6f199a730356a48ef92ba8a24', 
    'MdtjIjykvjMmNOwYC8VvMQ8zqrmhLaIVkYNzLQ7EdYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)