INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39d22d755be4556b27a8d6eb1723bcf55f2382651d96f166397b57b3c437352e', 
    'mT9tFb0lBz+4SWDx5HIhKzv8zw9S499LbnfE7u0FFv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)