INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fde1eac39905654f82ad07d0306840fbe85d992e922f452da6f16055a69a8fff', 
    'kFkOfnXZQ6scakc3yXMeHezfxzhFV9eWEFaFhnSsaaM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)