INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '446e5a9875c323056fda06bc1d9dc4cae7b32936aa241de8495a50f41563b89a', 
    'MMLmMVi41jZe4M6kdcDgtAHS93aS5akQXiRN1oIZwpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)