UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HEbRIMQJ9DZOK+6bY5hn8lo49q+YYGGk4nwtotMN64=' 
WHERE 
  key_id = '5d2f399b5e9e67110aa10631d490ed43e785eefbd0270443015ceeb8d6dfdca1' 
  AND (
    token = '2HEbRIMQJ9DZOK+6bY5hn8lo49q+YYGGk4nwtotMN64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030