INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c7e99e845a530aa7b4f9369197d1e5a2b6222d3856bbfe5827efaaa2777d399', 
    'O7WqQ6cV5SzKv6qHnioajZQ6B1Sjfg3cys461nrXgDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)