INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b58f09273ea9b72f30d7e2e4681d914cb2a413f674d1a1b22c9af9f3800e911', 
    'vNsxf+db3KxFnn9TDh8XwSH0sLHvAw5r5zOX9I2jdgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)