UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDZMe+au0jWumHDGYuUHn4Tyb4tgMvFGH08tO6c9aRY=' 
WHERE 
  key_id = '0106a5647d9221dff1e6d07f6814d2d03c7b6390755f42ff31208395e58b208f' 
  AND (
    token = 'kDZMe+au0jWumHDGYuUHn4Tyb4tgMvFGH08tO6c9aRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021