UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4JexLMkCTy21TU9jZCALRqOE/3WP1IDPptkozG6/dQ=' 
WHERE 
  key_id = '6dfadeccb9a43d4406a5dd88e5a00b7006f38df77c616628cf552a141e746541' 
  AND (
    token = 'A4JexLMkCTy21TU9jZCALRqOE/3WP1IDPptkozG6/dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )