INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8fd77f617165b020f40dd611964f25180d8085817ba68d4349642a79df7aba', 
    'yg9WWLCbrZEQPAB1tzKQ83lC1NTtsWP5cNznuJchOgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)