UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WeVVw+xOR9HW6tjUFNYxjYH2sWVzoqvuvbtrYBHOPW0=' 
WHERE 
  key_id = 'ab4ea3ca44397a089e6bc7326530044b58c24e6bc9b71e243d5960a446247d5e' 
  AND (
    token = 'WeVVw+xOR9HW6tjUFNYxjYH2sWVzoqvuvbtrYBHOPW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )