UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4hgNbeFto7+tzEzXpxTYVHrQqoUSmnCzd1ydOgC/mh8=' 
WHERE 
  key_id = 'dab0df6f401269fc33a371823ba86a259a1334ad02955e6213334cc46e21b373' 
  AND (
    token = '4hgNbeFto7+tzEzXpxTYVHrQqoUSmnCzd1ydOgC/mh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )