INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7e698a9e7bc2652c305a70c0fb9105d14405a0cbe3a90009ea82bfb2747603d', 
    'BmYru/SxvmQL5uGnk1x5MjKkxDwM5Wl/1KO4+cvfy2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)