UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xbcCfbdAa3Klg1kEtvozmv9GYr0Z/Ed+hIc/1Wc8v4=' 
WHERE 
  key_id = '6e906051360c1e146cd8de36193b5f2142233a544096937c269e3479a00e0b23' 
  AND (
    token = '6xbcCfbdAa3Klg1kEtvozmv9GYr0Z/Ed+hIc/1Wc8v4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )