UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NjrnnGChXrq0LtirusZ8FheD6XvXqaOn8Oef36AvaCs=' 
WHERE 
  key_id = 'c994fef0a6975cd76f52122cdada1b415781dca5061efe45e0b32186d99ab9ef' 
  AND (
    token = 'NjrnnGChXrq0LtirusZ8FheD6XvXqaOn8Oef36AvaCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )