UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rU1RpBH6MAIRk6XoF7WA8uwUZXYXXDKy5WbpXteqBE=' 
WHERE 
  key_id = 'eb7a1724f8e9820f27e4325b7103f88981844e663cbb16a1623deb0e57d9b97d' 
  AND (
    token = '1rU1RpBH6MAIRk6XoF7WA8uwUZXYXXDKy5WbpXteqBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )