UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'huKbkb4iHiB/xarvoJGmEG1s+vYuWjd2+U1skN026IE=' 
WHERE 
  key_id = '5ff558db4631bf90dfb817fdf3ac8306dbe7d01dec61dd764ebf0d97a9950555' 
  AND (
    token = 'huKbkb4iHiB/xarvoJGmEG1s+vYuWjd2+U1skN026IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )