UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mYu2nR4JHfPK2UV6DlGZwV+wkSo69870F4xW5iMahaU=' 
WHERE 
  key_id = '7e1d8d2e28678dcc1f589365b3e85305fbad20974da53d453206f2041469a0ea' 
  AND (
    token = 'mYu2nR4JHfPK2UV6DlGZwV+wkSo69870F4xW5iMahaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )