UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dG2WFdOLY0ObaCv/hu5YTDvHI9VFTTURwx0U9Sz04wM=' 
WHERE 
  key_id = '83b2d6cb6ea4c6820271e77871da007fe18db5ee95914fe6b43cbf7579198e72' 
  AND (
    token = 'dG2WFdOLY0ObaCv/hu5YTDvHI9VFTTURwx0U9Sz04wM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )