UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wQVZs3k2WFvzVDTnLA42+OnNQuyQ+pFWrgJP2Cw1HTs=' 
WHERE 
  key_id = 'e452df1e194d9a69d5bb1981fcc17b3d072b46344e3c41a5d84cc6bf32aefa17' 
  AND (
    token = 'wQVZs3k2WFvzVDTnLA42+OnNQuyQ+pFWrgJP2Cw1HTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )