UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VXcNUpSRClIuyTXlVWhi41zf2+HqduTXqzSuOKhJB4o=' 
WHERE 
  key_id = '55f53354794276624fc15c4de56f3a2054bed6bd9b4332a001f18a00c8940373' 
  AND (
    token = 'VXcNUpSRClIuyTXlVWhi41zf2+HqduTXqzSuOKhJB4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )