INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4324e567ea6fac4a851e0f6b8ec4828e94a0796c210069659bac8ee23ae0967b', 
    'eyfwu7LwXwWTDJhOkQoDPZ6YTMHEBSdfD8rKm8snkcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)