INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fdc8e1a30e37725333b37462f7bc11fb5a2442b2412f8631fa61acc9d349da9', 
    '9hj/S5NRiaycKnMkfYtqOudazyADVzT6ish/2qlQw3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)