UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5YKT9LC5b2+mue7ATslnZKDgqgv0qownscjKON8eMQ=' 
WHERE 
  key_id = 'eb4d70679e9a492e60456526d1021f852b15e71002d470ed7fd16ec85db069df' 
  AND (
    token = 'Q5YKT9LC5b2+mue7ATslnZKDgqgv0qownscjKON8eMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )