UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WcVm3s1zpByuTlbgFLb1rSQD6ngfr9aNHtmM7IdYpaE=' 
WHERE 
  key_id = '4db0e63186442d86d98ab58b54c86c5678ee20f13ec68eb5eefd1d06a7be69e5' 
  AND (
    token = 'WcVm3s1zpByuTlbgFLb1rSQD6ngfr9aNHtmM7IdYpaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )