UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8cGuNb0xlXGv7wB+yjuV1aGL+1cYc6wDtKfXk6cnk8=' 
WHERE 
  key_id = 'a03f8bf0607ad9a324aca682d6a19db40872f142ab893f5b710dbac90131154e' 
  AND (
    token = 'R8cGuNb0xlXGv7wB+yjuV1aGL+1cYc6wDtKfXk6cnk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )