UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZ12z8Ru9UqyDiNsYS8DPYHDCm+92cnr5+o4X+C7dSo=' 
WHERE 
  key_id = 'e1d9dea298a28f61c388b904688162c26cb46e20326db7ff95f3547a54f55417' 
  AND (
    token = 'bZ12z8Ru9UqyDiNsYS8DPYHDCm+92cnr5+o4X+C7dSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )