UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7UGpKnurTrb1k8ZuNyFDJ5pg4mZN4FHigfEtCn7OJNw=' 
WHERE 
  key_id = '37bb8756ac4f46e74eb8380341622051e1470d83db2c179ce7312a23ac1c4c89' 
  AND (
    token = '7UGpKnurTrb1k8ZuNyFDJ5pg4mZN4FHigfEtCn7OJNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )