UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tIyH/zSZfkEgP5+CdtjUA9AN1POIoYOfF5SmvjJtC54=' 
WHERE 
  key_id = '79a6c7d81aa339521054977dc1483f48bfe9ccbfe99bf0306fcc380418536be6' 
  AND (
    token = 'tIyH/zSZfkEgP5+CdtjUA9AN1POIoYOfF5SmvjJtC54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )