UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'emABqr0prlg3UG0TVasBGjTndhxmyPzd3nap5UXF5lE=' 
WHERE 
  key_id = 'de783638236c217e82471f2b0c064578833b5bb16512b81949f6d320cb58f00b' 
  AND (
    token = 'emABqr0prlg3UG0TVasBGjTndhxmyPzd3nap5UXF5lE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )