UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flXSKXfLUAm1zWLoZravLIzY9xONmczygE4UzHUswaM=' 
WHERE 
  key_id = '05f635cfbdd416bcb97656cf0d26cff98cd35634d14e4e94cdbdf34ca8e14348' 
  AND (
    token = 'flXSKXfLUAm1zWLoZravLIzY9xONmczygE4UzHUswaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )