UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8d7a5X7mhWexoA7g7/QqxNdinIIcfxpAVWG6HZ+/LT8=' 
WHERE 
  key_id = '959aa5416968af2c17fc2bfba306b83f1b191c123cf7167067b615ed7278a171' 
  AND (
    token = '8d7a5X7mhWexoA7g7/QqxNdinIIcfxpAVWG6HZ+/LT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )