UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2l37Cq+BkwCgMXY6VMwF0GnlSjKhAWYp6AuZkiQquBU=' 
WHERE 
  key_id = '12db08aeed18a179f8d57cd464239247c168f3d2ee6ea06effca2c43227bd683' 
  AND (
    token = '2l37Cq+BkwCgMXY6VMwF0GnlSjKhAWYp6AuZkiQquBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )