INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4b99cc2bd1dae89a563209a2ca97dec74e2194778c6a514ee4fccf79e7afb55', 
    'nwfwwhZHQBaRscz0p88PpZ7KXg5SgTXuSXu59nwEWGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)