INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bf2d76559a16514bdaa7a87a69219f858859099f10ba137a54b489b0f9fcde9', 
    'oipu9uQ3ejaF1LaRw3wvK4/ZqARVMPKixz0kBAJsMfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)