INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52f5b943d96e55fcf58dcdf54f784b2eb1288802cb680423a8337a3e4f043be9', 
    'zP78hEVqZ/D6HpbyxjRZNY0AqT9CNweBsA+PikGAh/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )