UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7mPLSxQAnnUs/mWpbBvFSMg8kxOvNIp4RT430TjBMEI=' 
WHERE 
  key_id = '1b1478244d1afe37fe733ff80b1420b4a411ca91837ebbdc6f6f6c9715b9776d' 
  AND (
    token = '7mPLSxQAnnUs/mWpbBvFSMg8kxOvNIp4RT430TjBMEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )