UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljD9TX1GQ2rfAypeKdjdMlYF1l+noQ78FZQIfnqRpOw=' 
WHERE 
  key_id = '0d5cb90ba5dbe4e3df7bf5b98e4561d08712011f08a3fde77f33a33e35075dbf' 
  AND (
    token = 'ljD9TX1GQ2rfAypeKdjdMlYF1l+noQ78FZQIfnqRpOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )