UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDBwWcbErP4WBMFyKpxw+jBQwpBIaHFMbvXqUqZOjP4=' 
WHERE 
  key_id = '944ebee26ec5b716b0594d88b494a3da40f7d0d16b36ed489b297913fc7d5aaf' 
  AND (
    token = 'pDBwWcbErP4WBMFyKpxw+jBQwpBIaHFMbvXqUqZOjP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )