UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jqx4eWNU1QlRaH5sjrxvfExQ+S2BCXrAiEGm878WejI=' 
WHERE 
  key_id = '47c934896e4be82f9abd6cad8a40e073f9d3ee4492d8dcfff0c1bbec00dec7cd' 
  AND (
    token = 'Jqx4eWNU1QlRaH5sjrxvfExQ+S2BCXrAiEGm878WejI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )