INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c12eccda789f51ead3aa1c3cf74faf3c640abd6571ef4fbe40fd16ed9fe6baca', 
    'Fxjg6XLnFIzyfeCIzHF10Qr6xU4zUUj75WgC5t/OnYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)