UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNtCSYU7MHQtadUufsg3nk0Z4f1zcfBNlu30qYokMVQ=' 
WHERE 
  key_id = '8046eb36e0e83e43e6be060763a1d9ee21c3f672bae371db97ca549d99434c25' 
  AND (
    token = 'pNtCSYU7MHQtadUufsg3nk0Z4f1zcfBNlu30qYokMVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )