UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9S4DqqFQpcnez8n5ddYPggzaL6/Q+JEn2RP0ZiDsxQ=' 
WHERE 
  key_id = '67bf444cecf30a5b1c86ee28f57be048bd6ea7a912aa105ff12047c375ae0e25' 
  AND (
    token = 'T9S4DqqFQpcnez8n5ddYPggzaL6/Q+JEn2RP0ZiDsxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )