UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLcH/qoOJsp+LW1B5/sbD52ZoBFe0iZu3qt9Z/9g7HI=' 
WHERE 
  key_id = '76bad51c475fc24614f31862e413d06f1cfa655585e7a957c8f6ba9cdf7504f2' 
  AND (
    token = 'TLcH/qoOJsp+LW1B5/sbD52ZoBFe0iZu3qt9Z/9g7HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )