UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yla1tkHbhAUxDElMrOa26vafOTVqPwyS5QO+sXv5698=' 
WHERE 
  key_id = 'fd56c058df648de1bbc30d2504f6bdf32f63a5e241d2fe68a72c928028990352' 
  AND (
    token = 'Yla1tkHbhAUxDElMrOa26vafOTVqPwyS5QO+sXv5698=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )