UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRAEceqSUsCT1XKvyS8c6trpCzVD2NlOWjQXbVy/v1Y=' 
WHERE 
  key_id = 'e936310a3186158632200b467b6af1a2f3ffb1489d32aaa0b4228f07a0112cad' 
  AND (
    token = 'rRAEceqSUsCT1XKvyS8c6trpCzVD2NlOWjQXbVy/v1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )