INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef01aaef80c7e33920de7aff61baa07ffcebae133e63d54a5147be90fd6104a3', 
    '58Z6U7jqiAIpZamgDmi6GfOj9Rhq05J6OjyR7N2iaTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)