UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WjTmFoHxq1l+b9+ddL21ZsnPdgCoWYq92go2oNgViGM=' 
WHERE 
  key_id = '8a64ec8335934419f4850f6faffb35c9a4369bc535404fc41d718f9771d49fd5' 
  AND (
    token = 'WjTmFoHxq1l+b9+ddL21ZsnPdgCoWYq92go2oNgViGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )