UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STY3lHvOCszcdU/c9V/Fka/plNxmBYaxSplnfgqWoxg=' 
WHERE 
  key_id = '516fccd52a5b5760a66ffb90a5dc68fcbe71001b22bf7a26dd8083476e1f0801' 
  AND (
    token = 'STY3lHvOCszcdU/c9V/Fka/plNxmBYaxSplnfgqWoxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )