UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYzbNY6wVRDZzfdE40LrsrRXno2WtBwiymWu9t9zb4I=' 
WHERE 
  key_id = '344899943d6e765b1ecd42a7e27f13b4a4b682ac607a733a80e886a159f727e5' 
  AND (
    token = 'GYzbNY6wVRDZzfdE40LrsrRXno2WtBwiymWu9t9zb4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )