UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oIKcXuWQQlopdohz7+qbCDa4SiOPAHqEW89osLLefZE=' 
WHERE 
  key_id = 'dc74754330bb9e21661f21922f9a5923dae82962b8a236e4c7841dfc3fcc9522' 
  AND (
    token = 'oIKcXuWQQlopdohz7+qbCDa4SiOPAHqEW89osLLefZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )