UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qT+AffQbdKpsxFGhDoQ638ilRebr7jvKhl9kUzpLgUU=' 
WHERE 
  key_id = 'fbefdbe78eb1b227d89ccbbaf2450983766c50cc6a69396c4c43b24d6051aef5' 
  AND (
    token = 'qT+AffQbdKpsxFGhDoQ638ilRebr7jvKhl9kUzpLgUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037