UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cnYyhJuT41GBjhd4prkFgs7rqJlNS/uBmlhHVDu/GFI=' 
WHERE 
  key_id = 'c7eb4323e99b8720b7777b29f56bbff267f2b1d80b788ba773ee592613b57f56' 
  AND (
    token = 'cnYyhJuT41GBjhd4prkFgs7rqJlNS/uBmlhHVDu/GFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )