UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f3j4Psu579tD6TQ95LovAHu/f7PoLQmeFoMFxbS53mE=' 
WHERE 
  key_id = 'c81ae902c08f4ff58273c13f2de25668e6ff1bdbcd5faf5a9295514870722c5a' 
  AND (
    token = 'f3j4Psu579tD6TQ95LovAHu/f7PoLQmeFoMFxbS53mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )