UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/cNtgfe9ukl6dJ59RTXk+u/vkPGmVef43+vAqcbtcY=' 
WHERE 
  key_id = '1f9cc79122fd6a4c4a393234ab5b018b4246dbc7325a211bdc46c1837f47458f' 
  AND (
    token = 'R/cNtgfe9ukl6dJ59RTXk+u/vkPGmVef43+vAqcbtcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )