UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZjkkevm9EfctxWXt6TLVnEEkfPdM3AtjfLP2mCVAgU=' 
WHERE 
  key_id = '3dcafb40b65cf2bc509e9a8e338dd555ba1f3f93c7ebc1282233dd42b65da17e' 
  AND (
    token = 'eZjkkevm9EfctxWXt6TLVnEEkfPdM3AtjfLP2mCVAgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )