UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxFH+fcMhqqP125reugZrSVQHPxx0ggpEmQ4Oa5yzJY=' 
WHERE 
  key_id = '2eea502c1b5fef89d0c339b257555e39da49e1cff0d23ef1de041afbc11e85af' 
  AND (
    token = 'zxFH+fcMhqqP125reugZrSVQHPxx0ggpEmQ4Oa5yzJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )