UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iIUlw81g9wGZRmCec3lvofnd6TRK4zKG8fndt5Icyew=' 
WHERE 
  key_id = 'f9e4d8b54105ca5902078041337dff98da9688b678508505ea153998d52e4c84' 
  AND (
    token = 'iIUlw81g9wGZRmCec3lvofnd6TRK4zKG8fndt5Icyew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )