UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5f6jJmOKsffbgpAF0jfYHSqWsXhPw8E3ZTHkpOcYHU=' 
WHERE 
  key_id = 'd35d4f9e1d9a76581811be0f65bab6722a60fab23fc886458cd1994b0f18a40b' 
  AND (
    token = 'k5f6jJmOKsffbgpAF0jfYHSqWsXhPw8E3ZTHkpOcYHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )