UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DE9kXDBa0/jxzOFq83u7OM3YWJOG79ZxunGgrNyHFf8=' 
WHERE 
  key_id = 'ad6a83d630e461beb2daac6efb793bcf996dea50ce53a67ac94d578da1e1b626' 
  AND (
    token = 'DE9kXDBa0/jxzOFq83u7OM3YWJOG79ZxunGgrNyHFf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )