UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XMnOLP02Cj6ATLs418tXk8eQXOKhZ0+9eppkV4S/vjU=' 
WHERE 
  key_id = '3932403a69cdb03138c8df97f19ae0b35608e1a1761955e646a56d962f64c81b' 
  AND (
    token = 'XMnOLP02Cj6ATLs418tXk8eQXOKhZ0+9eppkV4S/vjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )