INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59e7f7f64e13bbde0fdff408a6bac0ed25fc10e18d0238b31435398350dd41c7', 
    'CU5+450reGAfNWYqHbP8bpbxmhE2WnLnGhW3SJB5KRA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)