UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D75VFhFu4fDXl1M9B5KLYFDl3iZJtzoQqrXTAUBX/JI=' 
WHERE 
  key_id = '3e7217c4bfde3292595fe569b068ee6cf5e7900cbb121216204b9c2b0eb67c2f' 
  AND (
    token = 'D75VFhFu4fDXl1M9B5KLYFDl3iZJtzoQqrXTAUBX/JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )