INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e4f7fdd6b6ec698f6829de399e8640e5e49c945ccc1c3e52ef920f30c52bedf', 
    'QYC6GVbyVnx1PsVxZgxtKfIYbV290v3W0r7RV1ttu9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)