UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KpQNEQHzMggxOgyznuPPWxdPmm4+fgBkKZI8licuWk=' 
WHERE 
  key_id = '0ec3122769dfc5d80b602c61718047401e2dc30c03f536a897ffb79cfaf0853d' 
  AND (
    token = '+KpQNEQHzMggxOgyznuPPWxdPmm4+fgBkKZI8licuWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )