UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Az1udVBOTHKv1OK2jgjVvMpRktC9VuX8DfP0eHWQvA=' 
WHERE 
  key_id = '5edcfa0a60608113b08bec74399999da3c436b8cefa5042f5f2b771185b60cca' 
  AND (
    token = '+Az1udVBOTHKv1OK2jgjVvMpRktC9VuX8DfP0eHWQvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )