INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6a941570a2c68229efae62dcd60a98ee700a812de8108409fe5def5f36f962', 
    'rWlWLIcbTousZpd0rgxuESbNORlCubpT4LRVoNyYjXM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)