UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NB5K+5i7tL+Fc0s5bn9rb0lfz3So7MyWNK3hKvkGpMM=' 
WHERE 
  key_id = '1814dcf55c38f11dd981782c5ebae11989940bfad936f77ffe65944306b11f72' 
  AND (
    token = 'NB5K+5i7tL+Fc0s5bn9rb0lfz3So7MyWNK3hKvkGpMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )