INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b80df62567a7e57d3179c3077e9e581fe6a3cd598a73cad7610670147cd87493', 
    'hn9brttRWAx5O24/5b2oyDOwYQDS9cxBc7gaymSdMKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)