INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4c761612844da781525b1c7c1430d99c8f1b4e1dd85950538df2854074cd0fc', 
    '/R3uPUGwKPOx/gHs1bAwb4QLreewImiOh0P0YQBq9IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)