UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDdN1mRzPh/V5Jf52qSnoo0MsM/AUgGTME0skCYn7PY=' 
WHERE 
  key_id = '94b73523128803458f9a6f257c2e056b7e60f2fe1a8cc58b3bbc8aedf7083c6a' 
  AND (
    token = 'zDdN1mRzPh/V5Jf52qSnoo0MsM/AUgGTME0skCYn7PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )