UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukapHiPb5nU4pONl/4PHieJMMkfbVE9SZGg00MmEzFs=' 
WHERE 
  key_id = 'a8ac15863ed1d69a0772187b7c95ed7fa7b65947af2f2daccec699ff6e068f77' 
  AND (
    token = 'ukapHiPb5nU4pONl/4PHieJMMkfbVE9SZGg00MmEzFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )