INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b11445a98269843cdddb6c0084e4ae4fab1bb3e396a2662f8116ed99b3eed9e', 
    'mZJAICBYDGe1R/zAy6OB4zccflQW0r9RXXsSPS70Qig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)