INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d5bb45f446de5e620cbc251fbd849e17d3d0fc65b9862f90e42bc8cbac613d0', 
    'cfE84Yp8W5i8dy8U+8tSXL6wztF4ICB369lk539aEyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)