UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDEKM8DPoAU9Wpf6Sf7b9FamcuF29SN7xbkhRX/r/t0=' 
WHERE 
  key_id = '1eeeb74a8aab251280c87b539315a35867c587fdbaf60c553b9d34d677798e9c' 
  AND (
    token = 'XDEKM8DPoAU9Wpf6Sf7b9FamcuF29SN7xbkhRX/r/t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )