UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZrD0VErfPoyG2QXstHy7XRwSwT9k+0RD7CUbQZoY8Ys=' 
WHERE 
  key_id = '87506e9b075e0a76ffcc5a72f0daa6b9b45a8accc6cb79339b07866474176364' 
  AND (
    token = 'ZrD0VErfPoyG2QXstHy7XRwSwT9k+0RD7CUbQZoY8Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )