UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2byTg/dG7o6HHgdTK0lOgUQUfyvZNqsYq1o0oFwyV4=' 
WHERE 
  key_id = '3cdfa5562b0cf64687db3141a81fe68c1b6d019bc554f1e48ce39d98684937b2' 
  AND (
    token = 'Q2byTg/dG7o6HHgdTK0lOgUQUfyvZNqsYq1o0oFwyV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )