INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d6c938fdfe39023098b5d6be3af13a63e9ecba5082faa1bb21ac1487667d93f', 
    'qbDrMXZ9mBgf2DkxOyWq4XlNjWTLi0NkVqOLjG/SDEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)