UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YTg2Vussup6hOUGvyCRt/7BcEShgYdEPMGo6y/KSJjU=' 
WHERE 
  key_id = '51bdad245eedd4c9851a4afd8786440ce6419fe2aff90c4c59cea5ddd3252bbb' 
  AND (
    token = 'YTg2Vussup6hOUGvyCRt/7BcEShgYdEPMGo6y/KSJjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )