UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNMeClh63r/mHxitCR/29FV89hpfZhsggyUo2PlZZ4Y=' 
WHERE 
  key_id = 'cb39271dfa4b81f7c124b08cc81a5375ac64f03511ab607eb2716fb53df27df4' 
  AND (
    token = 'qNMeClh63r/mHxitCR/29FV89hpfZhsggyUo2PlZZ4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )