UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtvHL4G4BhXZWVXGCETVDONZzzxrUpAlWeQkA7gx3gE=' 
WHERE 
  key_id = '69a0c975aac5e885e7872d2414979862f7d79daa3e11a6a8b82d007bb2665203' 
  AND (
    token = 'mtvHL4G4BhXZWVXGCETVDONZzzxrUpAlWeQkA7gx3gE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )