UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N1GG+RaBIDmKJ1L9HW6czo14KTfMjZcTazPJohMJo0U=' 
WHERE 
  key_id = 'eb1eafd260eda331673bd91a5a61624608053f86ca84a7e996309ad7bd85ec30' 
  AND (
    token = 'N1GG+RaBIDmKJ1L9HW6czo14KTfMjZcTazPJohMJo0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021