UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhX3nRvsKRL0xYg6FKkFHkU3MX2pBpAGXYxoVvfrBj8=' 
WHERE 
  key_id = '4b0acf3b780aa97e38030929d29923017239e1d8eaded04d0d2f8d694df0fad4' 
  AND (
    token = 'LhX3nRvsKRL0xYg6FKkFHkU3MX2pBpAGXYxoVvfrBj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )