UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+k6psac0S8rvlD71dft2zIatb1eeGpQ7LSnwqOcqJYw=' 
WHERE 
  key_id = '527d2de00e6eb0977c7ef2ce1c61b019a7931aab2aca1a53385ce0aaab3dac22' 
  AND (
    token = '+k6psac0S8rvlD71dft2zIatb1eeGpQ7LSnwqOcqJYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )