INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbb7b6de3e90487ea72c48b49d3b4c15b9bdd7483956d792e956807b236da27d', 
    'L7zkDaF0jAFx3ji690XX24N8vD9iQO43ZCPPZpMGk3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)