UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvhfzNH+BVwV5ezrUCTMvkDtzZZyZiPsBpBSRFi6t68=' 
WHERE 
  key_id = '0b54517f1603c5a348653e0b469a29f546e8eeabe17a9a0340c8a4bececa95ac' 
  AND (
    token = 'uvhfzNH+BVwV5ezrUCTMvkDtzZZyZiPsBpBSRFi6t68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )