UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hfwojGJeNnqoaxQtzhE6qlh4LuxSNWiQ74GSfFnvntQ=' 
WHERE 
  key_id = '15695a94d37376a2852b5b3e32e0aee1abb1b1d0a45520b06dae2ba775cc7419' 
  AND (
    token = 'hfwojGJeNnqoaxQtzhE6qlh4LuxSNWiQ74GSfFnvntQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )