UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uM3r4f9eVqx0V5VZzc3olbePX7uKtLnkuqS1Y2+CTo=' 
WHERE 
  key_id = 'd79b89b049d893233f413b2baacff043885879d03ec40cec512b2c797e2b84dd' 
  AND (
    token = '5uM3r4f9eVqx0V5VZzc3olbePX7uKtLnkuqS1Y2+CTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )