UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyEFth1cjrZOeht1ElEsqawwKb5KU/C042uOLXqFUe8=' 
WHERE 
  key_id = '11b177e1bf702e2071d7720552d51731ccdd8c1bf9637da5f94cc39e79d40578' 
  AND (
    token = 'iyEFth1cjrZOeht1ElEsqawwKb5KU/C042uOLXqFUe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )