UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NyKF9+ptNrGbrYx2IcNsXspyBW+n3/1if/JklVYzlN0=' 
WHERE 
  key_id = '21f1f25faa54f63de49f0906f34f114bee2f088e874debcaea6196103f1b698d' 
  AND (
    token = 'NyKF9+ptNrGbrYx2IcNsXspyBW+n3/1if/JklVYzlN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )