UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EEPxlF9xncfhtMukZXmp1xVSLL7WMlf8CQCwD241PmU=' 
WHERE 
  key_id = '71b795baf3fefa1893c5c8af028885b46e5cc01ce8b7017831c33a8141d6ad25' 
  AND (
    token = 'EEPxlF9xncfhtMukZXmp1xVSLL7WMlf8CQCwD241PmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )