INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3fdb978c005a5db975a7b64dd9bc1c8b8b85cce09a06b5c49be85597a6511a4', 
    'oNeCAIf68JnHsU4bftwtbZXhMZDX2M19Mhw5fp343Hg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)