UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZq4sk/xVmkBtb5jShSWS4IdvvLjacf+yhX/cksB5UE=' 
WHERE 
  key_id = 'e021eec5facc4beae2f20cb6d2476697844c70367f54b7edc56a2074b35370ea' 
  AND (
    token = 'WZq4sk/xVmkBtb5jShSWS4IdvvLjacf+yhX/cksB5UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )