UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hUT42IoqxkVfGhkF1lw6okxGHK47V6G9gbNhNxj3y/0=' 
WHERE 
  key_id = 'cf51470d7111ff07412e1b76a7ea321c6dc037c70d0440c35864e590828cf98d' 
  AND (
    token = 'hUT42IoqxkVfGhkF1lw6okxGHK47V6G9gbNhNxj3y/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )