INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '553f5f84935908a718644a72965ad40cda81eec381353033633bc2bd1613c4af', 
    'e11Vgze2OAzKGg9VnhQXGKV5wKdsJ5XxHXlvBIWv2M8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)