UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WpgAUgzIa8+AiSlKpWvMiUo4rZfqpA7kiqPAeGf1blU=' 
WHERE 
  key_id = 'bbd0816bdc6c0751a24596b6bb6c638bdb18cb95a59c685005a0230521267e2b' 
  AND (
    token = 'WpgAUgzIa8+AiSlKpWvMiUo4rZfqpA7kiqPAeGf1blU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )