UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMxmo08Bp6tPetKnxup1QyiPeUbXrtLXTdBhMeQeYcw=' 
WHERE 
  key_id = 'e335d349ed51afb048209847db600bbc9c08f042b699db52a98765afce2f0127' 
  AND (
    token = 'xMxmo08Bp6tPetKnxup1QyiPeUbXrtLXTdBhMeQeYcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )