UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xUBspIIbgGx5LnPtd7/DqF/xZVHoZqAyqwLVKho1/c=' 
WHERE 
  key_id = 'f6efbc5ef193bf9be53d910b51eb8eaa4d097439c898a732d89facd218add5dc' 
  AND (
    token = '5xUBspIIbgGx5LnPtd7/DqF/xZVHoZqAyqwLVKho1/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )