UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's9dR5bK6uqkUIR3yMsN2gkiQ3KFjnm2+RwgtUEy2VlQ=' 
WHERE 
  key_id = 'd55ed50e46f39f0359f4f0b489348bafad3f1034bfeefb4c8da6ea11b1464f93' 
  AND (
    token = 's9dR5bK6uqkUIR3yMsN2gkiQ3KFjnm2+RwgtUEy2VlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )