INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4e1dd789be9c5f7788bc862754bc02d24c7bb22529a542e1155b859e535ba9', 
    'j9BO/lAApmnKOERzXOvLBwkJxHI3SohRBQJ9wsqFvZ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)