UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hyzZ/8mmAvIrC3XsEMeJ9zbWrG6HN/P5S4iNl85rV6M=' 
WHERE 
  key_id = 'ff1656d2b9f5fbd74d7db27db840faf5e31aef527fdcd59db3f5f7994971c9b3' 
  AND (
    token = 'hyzZ/8mmAvIrC3XsEMeJ9zbWrG6HN/P5S4iNl85rV6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )