INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3f50c90721c327074f7952a5fb7c82499559f35a48ac9b853f6e9568f764511', 
    'DzMT73Tn2lae9a6dSYPah4dC6oeCwcU7jy0iBs6po7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)