UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBuGmECrg5WWTt1jmwN6codTRv7O+dayCRe5dBmOW2A=' 
WHERE 
  key_id = '34203b5d48ac3fd2b6168e06606415033e32ec3cd8698cab2154e5139f079b43' 
  AND (
    token = 'xBuGmECrg5WWTt1jmwN6codTRv7O+dayCRe5dBmOW2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )