INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e4d221fd0df3514bb8cf0c919ce06daa0ac461c57ecf00d49f8cdcd7039e906', 
    '8Q2oA/7eyyIrrLagXEgPy5FYifJn309OxfACW9R4o6k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)