INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a91e71c0f5afdb720d397867cc01b053a833bc9ed5982bc8b02668bcf590a754', 
    'UhZbt+GILocbAjMOzG9RxS7NAXbzPBLckqrtO3WsWmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)