INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7884f8983ec28403c0dcc4a5f611a0481d88fba0775eaf3d35a586087cd61919', 
    'qP8EKq/y4AC59VasQrFa6KYBysKZUA2dVZOSoNt64BA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)