INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2021c1b0a4ec7e023aec70e61d16f8ad895d2e04e3b5ccb72b917a1c99420add', 
    '4nbvLcOGVj9YvNZI9on7fxLRnLzn7LEBHS6yA7HpyhQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)