INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7b9dad54bea9e3203a9fed487096d8f5cb697927661b14f4257df61d6ecc7f8', 
    'NnJtXUG6wgrHaggHMVZzeN2jQrg6zzeliKt0LvRM6nw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)