INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c5136b58d9b226e5edd15bd6c37760f38cfc31b806ffdacf5946377b6ca3959', 
    'jHsYCRlHtYGAE0BK8oq5mYaFgTddTJyAkaNFHep6Veo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)