UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzKRYejzuQ09zbUROMznK42NZkle97BPccRv9WLGiVA=' 
WHERE 
  key_id = '6714eba23a24c6f5aeebb22f4021e44525e77e014f6dd46c27ad83ecb8848825' 
  AND (
    token = 'EzKRYejzuQ09zbUROMznK42NZkle97BPccRv9WLGiVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )