UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cC9jSvvjJmE48ey0fsfqmAIzGbemBkeu2aQ58X18ck=' 
WHERE 
  key_id = 'b9d50292c3713159c7c78d8c2465d6527163409ba87f25d5b1f2f11e06fc3e57' 
  AND (
    token = '9cC9jSvvjJmE48ey0fsfqmAIzGbemBkeu2aQ58X18ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )