UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Himw9adVj6JrQ3c0BhbEAZ+yu/Cs0rIWFcMnCBg1KI=' 
WHERE 
  key_id = '7f9bdcda727f8a6703976bdce98f734d30a32cb0a96c1655454d939afa9dee4c' 
  AND (
    token = '2Himw9adVj6JrQ3c0BhbEAZ+yu/Cs0rIWFcMnCBg1KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )