UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfMqT4IzZDzt9ZfyIJ8u278vu4MiJJ2pQe5r5WWjBY8=' 
WHERE 
  key_id = '43a40216af5de8d8e82e3d6928dd61697ec3efaaf217d8bf6c7b443c98117d1c' 
  AND (
    token = 'HfMqT4IzZDzt9ZfyIJ8u278vu4MiJJ2pQe5r5WWjBY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034