UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mWLbqOlzpc3tDD1EiQsbLauSFmcRrKaHUmoud7HktXw=' 
WHERE 
  key_id = 'ac9927fbde57635f48064bd5e74dd6f0d1b9d35a85288b39fcdda07b9b17e1f1' 
  AND (
    token = 'mWLbqOlzpc3tDD1EiQsbLauSFmcRrKaHUmoud7HktXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )