UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEC/Nw58grqz9+uZ9BRsxcMhKLKEdbR2NdRPuUctxos=' 
WHERE 
  key_id = 'c99a7c7de6ee07502ae8a157c5caf3624dfd3e02c0e226867d96b6c4b424db3f' 
  AND (
    token = 'bEC/Nw58grqz9+uZ9BRsxcMhKLKEdbR2NdRPuUctxos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )