UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiohtgRC5P2HxeT5+x8mHxTYJCmUz/J1D+14Nef/tO4=' 
WHERE 
  key_id = '8af68f6a7f596b8910fe063a3a858e0cef5c7820d45303543ad12f07a6f76f3c' 
  AND (
    token = 'oiohtgRC5P2HxeT5+x8mHxTYJCmUz/J1D+14Nef/tO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )