UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKrP5TIph1peU5FLWFeI4oimbGTo0Kbfwqk5A5RdFuc=' 
WHERE 
  key_id = '7b414c238c22d8a6b765002182e3fda1772156d81edbec5cb24157f9170752b0' 
  AND (
    token = 'nKrP5TIph1peU5FLWFeI4oimbGTo0Kbfwqk5A5RdFuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )