INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1398b8cda9a6ea03e8070ca482ccc509225bd727a1ade3c52154061f4be3d4a3', 
    'uI/uhzpHcxuoYHzQoqJrCKRKgaI6lNT8gf7DmLwrSxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)