UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+azWjzR2o+SmTq59OWHVQXSbt9iSQ7cV5hCSjW6CtQA=' 
WHERE 
  key_id = 'ad315bc82aabd497c7f99f13e343cef9c763d1f95a0a382cebfa402ddeda1190' 
  AND (
    token = '+azWjzR2o+SmTq59OWHVQXSbt9iSQ7cV5hCSjW6CtQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )