INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0fc5376055a5f18f5a605a3893859bef05ecf13820f518c85fd6eaaa79a1554', 
    'QcwE25vIjxV9MmyisiJbjpodN6m6/3CdP+I3fyt8tt4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)