UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4HhdS2TFCWD5UNwiN/mhxQ6jgMAswbIM9eZQ/xik78=' 
WHERE 
  key_id = '6405f478fa1803a789c625a23b9fc765c917f7cd92650e1078773af1e3c2ef2a' 
  AND (
    token = 'J4HhdS2TFCWD5UNwiN/mhxQ6jgMAswbIM9eZQ/xik78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )