UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ZClqKskKYovmTGB08NJztZPn0ffFN99LdrpAYcPZB4=' 
WHERE 
  key_id = 'c52c92f681acd06dced4e001141c43d4dbaf67f79cac478f409de8884fc43668' 
  AND (
    token = '/ZClqKskKYovmTGB08NJztZPn0ffFN99LdrpAYcPZB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )