INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40fc8dc1a31988e65a7c755227cca2912fa77fecea75a88117a65d9f1c3b9bea', 
    'k46Ci4hlxKsxE8lK7EERc8LnaLBLJMFIkMjIUB5tywc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)