UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ZrWLVgm7cO64iChrbEtQFyyfNM3zIPVXfFU+DFPeOk=' 
WHERE 
  key_id = '52787d881037148b69843bf9267f6640ad97f99fb5842f90ab7a50b5d35b36ef' 
  AND (
    token = '7ZrWLVgm7cO64iChrbEtQFyyfNM3zIPVXfFU+DFPeOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )