INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf81bdfb6b7809dd97fd8a3ebcf9f9a148ad5974d12bc8c74a6fcde3e88c037', 
    '9/2g5YBR167lkIpeTpcHfKCg8aWGdybtmLyvr4QkF+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)