UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eU/JxCOx7lZUQjWSdMQuUKQolVZTLMSwgIOZnHdsJHQ=' 
WHERE 
  key_id = 'a6776005dec58baf42a453ad90562c15da343cfdf592630a7ed0038414b591ce' 
  AND (
    token = 'eU/JxCOx7lZUQjWSdMQuUKQolVZTLMSwgIOZnHdsJHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )