UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhB8H4J941SlO41iZoCsPIXbFAKRt7ZIvcyCYH4d324=' 
WHERE 
  key_id = 'eb25f883dc89df57af231d59baf752320196b38385660597e547444c6165fe1a' 
  AND (
    token = 'vhB8H4J941SlO41iZoCsPIXbFAKRt7ZIvcyCYH4d324=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )