UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HtRIGoA9deXf/g8cnYGBucmFzPAmpH6QlyIcRapPNFs=' 
WHERE 
  key_id = '513e4f95d203841b3acbd926724eab8b7869316e88238c6de5ea88d4f5131316' 
  AND (
    token = 'HtRIGoA9deXf/g8cnYGBucmFzPAmpH6QlyIcRapPNFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )