UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyPs8aT862wV4Ab/D52SFdShnPtmZkQjkgp3NjGMUPo=' 
WHERE 
  key_id = 'e975b6c96bed2ce0f898c2b4d8fec474d7906a7014e6c88eee1f4e60f0376b79' 
  AND (
    token = 'cyPs8aT862wV4Ab/D52SFdShnPtmZkQjkgp3NjGMUPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )