UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMwZPuV10SkFDMwOlqJib6qP9QDXZa/fQ9/iW8J8cHQ=' 
WHERE 
  key_id = '2432ad7fc839091bbcc2ac972a282974d64336537aee1c1a128af4f5fca86409' 
  AND (
    token = 'AMwZPuV10SkFDMwOlqJib6qP9QDXZa/fQ9/iW8J8cHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )