UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IsvoT32fGXCdGktWwb6t6uF+0L65f7esu0h5lJ/VPo0=' 
WHERE 
  key_id = 'c18a0001b52cb5cb78e616be3c351f60d0e2f268e68821f871542156eccc8cc5' 
  AND (
    token = 'IsvoT32fGXCdGktWwb6t6uF+0L65f7esu0h5lJ/VPo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )