UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etOhtWukMf1Mti3f0YNMZvL3gmo20oaphbRVIynxXDA=' 
WHERE 
  key_id = '7bfc2f58794f86060b1d533c42acd30b81727024cc5baa556e1452f2635d29c9' 
  AND (
    token = 'etOhtWukMf1Mti3f0YNMZvL3gmo20oaphbRVIynxXDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )