UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4TSFBItehHS9qq+n8mCuAjYH5AO86jtkceHJGX8YI4=' 
WHERE 
  key_id = '0211fefd539ebb39e9db789a9215dff948a7445b709408872def0dd96ffd15d7' 
  AND (
    token = 'a4TSFBItehHS9qq+n8mCuAjYH5AO86jtkceHJGX8YI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )