UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9BTSR6KVo7/Vh5dMgjz1sriZ0jGaXN0ZOf2JoOdOtw=' 
WHERE 
  key_id = '93d367f27731122f92488f9ee5ba8a3e1c4d4bef387ed9af20d5d477f5a7d8f9' 
  AND (
    token = 'E9BTSR6KVo7/Vh5dMgjz1sriZ0jGaXN0ZOf2JoOdOtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )