UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bAtyalfxJ1AeuJHtgA/GSQWvfYdWrDIp/FycQQykSuk=' 
WHERE 
  key_id = 'c8141cff3f109a167806536d234eebbc541e5efcb5938b55b1255bded81ed93a' 
  AND (
    token = 'bAtyalfxJ1AeuJHtgA/GSQWvfYdWrDIp/FycQQykSuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )