UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqhyzhCl+I+ONN+ueUmq7tR07oxHh5Nk6ODTt4PNe+U=' 
WHERE 
  key_id = 'a6ece4d6f94b819b72dea45dd606f60a3f3decfe38462c05b99d60642445ab2e' 
  AND (
    token = 'PqhyzhCl+I+ONN+ueUmq7tR07oxHh5Nk6ODTt4PNe+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )