UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqQ5qhUocykGYArLzPbLx9GgJLSZ/+cXLIT8TCMJ30o=' 
WHERE 
  key_id = '87811ff322a666ef97d1b072cdcba85512dfa6f46213ca1b1ffa8293c4d2ee8b' 
  AND (
    token = 'yqQ5qhUocykGYArLzPbLx9GgJLSZ/+cXLIT8TCMJ30o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )