INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bba1c309cacfd6b1c9fc3ac4b461802a3fa687ca194ab175da29a7b6801cb212', 
    '4xizwsnJDykpvKad0UgzTPdtSTsKN7f1IugDv0+EHzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)