UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SiEnXUtET67g3tIQ9/WZ3IGo51y761mst5pRVDh1tk=' 
WHERE 
  key_id = 'eb29a59e63eaf3c1537dc92bdbb102b42fa94e0f32047c2aa2c1beed43b6ce27' 
  AND (
    token = '4SiEnXUtET67g3tIQ9/WZ3IGo51y761mst5pRVDh1tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )