UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luFs84fWpFBwaEDxbDGQP6hBbPN5RREtOBucTvCINT4=' 
WHERE 
  key_id = '84e24ef53c5b4e6226400f62961a842f0d8cdecf3ec0d9f02b45c10d27ad3fc2' 
  AND (
    token = 'luFs84fWpFBwaEDxbDGQP6hBbPN5RREtOBucTvCINT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )