UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qegW49DpXhIiWniNrHW6NkS/9KX4S8LVrbVM5dfY6A=' 
WHERE 
  key_id = '14012b535c57e914553d2135b44c3d473de112783b3c5405cd7a470425858e0f' 
  AND (
    token = '9qegW49DpXhIiWniNrHW6NkS/9KX4S8LVrbVM5dfY6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )