INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ba918841c1de1bcf4968bf415a3acdc435f3cbc553681b50d490a68a639ac4a', 
    'lTlOT692oy+UajmwcJqePK4ADRiwEsld7G7SahMGL/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)