UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wbs5ftlSdBiMY+AfzQfniw6NHbKe9tcm7WW+mCp9Bh0=' 
WHERE 
  key_id = '81ade3867b259499d17c52c3f34976fbce75d8ce94aa3ca61842b537e225b8a2' 
  AND (
    token = 'wbs5ftlSdBiMY+AfzQfniw6NHbKe9tcm7WW+mCp9Bh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )