INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2db228c22e4fe6debbd9fcec2c696b32c7a482a68c70a3924b59e3fff226e4c2', 
    'PZGGbU48f3E+4unui9W1amCogds8j17gLN4hJI7FyEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)