INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d12da4437bcb7630771ead8d343d4da2a79f4f04f7eaab85d589ed1c2e4cfb', 
    'IQS9XN8kozY5YJefo2yoj2gv0paTJ9bYjV/rj3l8EXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)