INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '027795d247f814b98c46e6b1ae788849a599e6ac7ec6a4882e82f3fd3b9a644d', 
    'Oq9W8QO6lFNjgYpj9EoT7TKF6vJOS03lxS1BcGmdZPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)