UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNATmjgvZX5ZafVnoZEGyqyPX3sF/Y5prz/QUOYTyQk=' 
WHERE 
  key_id = '6dff6ad218e427111a8803e11ff2a8f1e0f823667dd674e1fd1daea679ac297a' 
  AND (
    token = 'DNATmjgvZX5ZafVnoZEGyqyPX3sF/Y5prz/QUOYTyQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )