INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f999e481ab7f5281ed4256bb44606e230201e8db99404c67d20beb90838a9eb7', 
    'Euf3wyo085zH2KwgtI/oPBle0seGvr4iRS3RUCfOCXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)