UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0cvp3ixVn6Kz7gH8PMmpgi+OJWbeHsKLGeTgCgX3AXQ=' 
WHERE 
  key_id = '8e29ceff128c009374c3663e9b66285fc883964935ccc655e3bcb578c670e60e' 
  AND (
    token = '0cvp3ixVn6Kz7gH8PMmpgi+OJWbeHsKLGeTgCgX3AXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )