UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9nvYJ/b6KbxmLfmZ0BLRqHy/Rzv4iP4fU5Yo6gYqwNs=' 
WHERE 
  key_id = '6bf712d28e87f5fdb1afd33949370f04fa5cd4ee69dc8feb691859fe91039fac' 
  AND (
    token = '9nvYJ/b6KbxmLfmZ0BLRqHy/Rzv4iP4fU5Yo6gYqwNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )