UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/HQ3LuIqvKALBBvmJlQ+psNImz95iKGN7WzACMS/5M=' 
WHERE 
  key_id = 'e52c96947102110d08e948a5352c2e83a246a308aef628f26c0d83a2bed9e645' 
  AND (
    token = 'G/HQ3LuIqvKALBBvmJlQ+psNImz95iKGN7WzACMS/5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )