UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iqdyIME6fOT6CkVU+1njBwwx4fZwGBXapetiGssK0ic=' 
WHERE 
  key_id = '197f007251c7148a21a1606821223cf158210542807fd1df06827fab3e79a25a' 
  AND (
    token = 'iqdyIME6fOT6CkVU+1njBwwx4fZwGBXapetiGssK0ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )