UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xd100R8GS1JABhufONSsK0NufMCdh0ZLLFEMtVMvSe0=' 
WHERE 
  key_id = '420aee829d6fc428921bcd93fc6499424be7988e53c7398b7f53c300fdc00703' 
  AND (
    token = 'Xd100R8GS1JABhufONSsK0NufMCdh0ZLLFEMtVMvSe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )