UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KtvA5265l0Odwqk7mhLlLJ/NVbOx0zAIaaLLpo8KPzk=' 
WHERE 
  key_id = '47473e8959a637f816a5029b0ffd38bdcd685deae6bc5e92ca84961d15566f54' 
  AND (
    token = 'KtvA5265l0Odwqk7mhLlLJ/NVbOx0zAIaaLLpo8KPzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )