UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZZymIDkW76X/U1uVq5Vo2vHCxaltr76/u9UN5XS3MY=' 
WHERE 
  key_id = 'aa2231bba46b756ebbc2c29de4fffe94a26ecdc235b188887881699c49272b8b' 
  AND (
    token = '1ZZymIDkW76X/U1uVq5Vo2vHCxaltr76/u9UN5XS3MY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )