INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52bea6a4109e8c9c013746d3c11cec025b4cd6e9b96e6147a42e6bc34a6b0d34', 
    'dQmKm3EQHQZSCYgGaRKRp31xSXB7vNIVe27LhrBr2Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)