UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jZsOpS10CtvZgdlq1m/FJhwNAafUs0wzzQCecF/HLn8=' 
WHERE 
  key_id = '048e0349a0f3879dc0375c1ccc2e9ed8d0b5a1bbea49102eedf666c7d330883d' 
  AND (
    token = 'jZsOpS10CtvZgdlq1m/FJhwNAafUs0wzzQCecF/HLn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )