UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+aLqTxOoNhmRJdY4fRYahDyDrEYaOxd1ta8GPA7nvY=' 
WHERE 
  key_id = '379e78cef1f2148a3886c6573b4468c2df97eceab62f270b76317d498f85f03f' 
  AND (
    token = '7+aLqTxOoNhmRJdY4fRYahDyDrEYaOxd1ta8GPA7nvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )