UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtlLTYQQyqEhFT6VP8JU5hnx3Q4hIrbW6H0LZ6ZAxKs=' 
WHERE 
  key_id = '7f020867def4d4c7f88c0869067a04c02c6494e995069ffb7b32161cc23089b7' 
  AND (
    token = 'xtlLTYQQyqEhFT6VP8JU5hnx3Q4hIrbW6H0LZ6ZAxKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )