UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VM98LK6UOBbndKug2GDvDrHo37m7U6oHyqH+F4XOoU8=' 
WHERE 
  key_id = 'b53e30cc74c9c4edcab397d7b0d40453bb64a848ec9d0a3fdfff89675630dcd1' 
  AND (
    token = 'VM98LK6UOBbndKug2GDvDrHo37m7U6oHyqH+F4XOoU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )