INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d515e328e6729f2ee73111ec8a1a659bbeaee944c79e2c98c5b098a985db7ee', 
    'uxK+dqSXKgpZcekQl5bd6ei2x0yoAmksrFyUazYNC7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)