UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rz0ylIJ+VYnxS0pA/0NxaCzC6I0VqXxHZgj+inQk5Mg=' 
WHERE 
  key_id = 'ac6ddfb958a094006ac52e2a573e180a9ed64a225fb09068a608c2565845a6b3' 
  AND (
    token = 'Rz0ylIJ+VYnxS0pA/0NxaCzC6I0VqXxHZgj+inQk5Mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )