UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nOqXRg+FFvRUvgrbiWeZWKz4YNzLoaGfnJFPZF8DwCQ=' 
WHERE 
  key_id = '5442e456118ed73443ed563c1bedab2fc5aedc83d8074107c93967b476d919a6' 
  AND (
    token = 'nOqXRg+FFvRUvgrbiWeZWKz4YNzLoaGfnJFPZF8DwCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )