INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19b3d73e4435bdf5506a44fe4355a3541126dd7dded82b10ec7e90c49f79e443', 
    'LvmueaxnrorU6nJjJqZoDEFT4rlAdbH0KqTofM4Ib0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)