UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ArAkQ3i3byVITYUMrHkRmR55ISkuh2hTJGObGs/pKVo=' 
WHERE 
  key_id = '736f9eefc3ea894e36fb16e513f0b3ebc009f7a23197be36b328053bf2ef6104' 
  AND (
    token = 'ArAkQ3i3byVITYUMrHkRmR55ISkuh2hTJGObGs/pKVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )