INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f21b51e43ca8e3502a1eb42150c87c78add21af8385874633fff7615ab7bd4e', 
    'f9j2qrCjY0BBuUex/rFI/qMkFgfHezOb7dT9Dc1/EAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )