INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534ae28d931dbb453f5be8d601128d9705e79d22998cc8a5834aa893b7e394bd', 
    'CF/5xcF51FNuJfeldfMlwc0FOrFI8CLt/7vD6p9lzgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)