INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b4bc739fc5d04e7c6d74cbeeeef31fc7a5bc2854d16d01e01875ea26db5cc5f', 
    '8fKcCN8xFX31KdOUMULv2FU29v9s+qp4IV5rIsmt9bo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)