UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/bQvkISWAZyfwgQDAlIQMwih9IbruvoJv0HVINO+0Q=' 
WHERE 
  key_id = 'a2b55a38b812f780443d6a948f2effe1a2fe29b3ed7184794121716bd0ecb125' 
  AND (
    token = 'l/bQvkISWAZyfwgQDAlIQMwih9IbruvoJv0HVINO+0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )