UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6kzXEIhuhWSVhMXfc+Z7C6SdT6+xcmHJqEgL624HHsQ=' 
WHERE 
  key_id = '470bf01bf2853af7906249fea4e00e537802b96f8080d74c1d5f786758ff93e1' 
  AND (
    token = '6kzXEIhuhWSVhMXfc+Z7C6SdT6+xcmHJqEgL624HHsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )