UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/agtAGtBwVrMH3zlV55WzD/5PR3QG2AXbtJku9o2UqQ=' 
WHERE 
  key_id = 'a580a9a3675296c82a63f86a254c91e11de66d55225976125bc991a02da7b1f1' 
  AND (
    token = '/agtAGtBwVrMH3zlV55WzD/5PR3QG2AXbtJku9o2UqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )