UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vttKsnCi+LXMvnENoFl8tjISQMxHUsWWcOQoJk1Mma8=' 
WHERE 
  key_id = 'a485635c99bb7588421034ad4e15423950a5eca6a3252d708302d56e5d51be6e' 
  AND (
    token = 'vttKsnCi+LXMvnENoFl8tjISQMxHUsWWcOQoJk1Mma8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )