UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dc5FzN3ww9H0w6HynPMOA/4vj0rQz3XGey71ZOiDG+0=' 
WHERE 
  key_id = 'bdc81b15341bd9573770d72f983617a08d386760a4a3e5c8b04ac74c7d071478' 
  AND (
    token = 'dc5FzN3ww9H0w6HynPMOA/4vj0rQz3XGey71ZOiDG+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )