UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qBUW5YAmje6UkNQUrFrvLNnfkM//AXYh3PQ0vFmO7/Y=' 
WHERE 
  key_id = '62b538f9009056b95bc48f7f7a4891d8a10372129fe109043abff2290ff817fa' 
  AND (
    token = 'qBUW5YAmje6UkNQUrFrvLNnfkM//AXYh3PQ0vFmO7/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031