INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950502075a60c49c717c4e7acba21df81fcc468c54f8ffeb1f9a52988fb81047', 
    'YgtjaB4zd8dRj5SFRSWY7e5vXvdyVGmhoTcwQ7UfXTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)