UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+mOossm8GN2vc9LafBqrZHyNg7Q2VoXBvC36Ez/kCk=' 
WHERE 
  key_id = '5195a9848eef5814cd8f60b1e3371b15632347955f2506a82da8e61900d8d619' 
  AND (
    token = '2+mOossm8GN2vc9LafBqrZHyNg7Q2VoXBvC36Ez/kCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )