UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QwmaEW3wp5GH7AsGK77ssUQN4j5wV3YYGL/5hnETFok=' 
WHERE 
  key_id = '1d339f6db88e14402094c61771701136b9b296cc000a966126adabfa0988b1cd' 
  AND (
    token = 'QwmaEW3wp5GH7AsGK77ssUQN4j5wV3YYGL/5hnETFok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )