UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0ZpJs1K2lx310jWanuPYonMTNRo1cTSy8ZxooD02wo=' 
WHERE 
  key_id = '4f8fe09f073de11820ec77afcaaab8da556e3fe8ff016d38b403f54395dae299' 
  AND (
    token = 'v0ZpJs1K2lx310jWanuPYonMTNRo1cTSy8ZxooD02wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )