UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxAhDiJIcqLQQM5L3DJNKVUXjpBP82l4Ww2DgySvxyY=' 
WHERE 
  key_id = '84eaf176f0055b3e3372f0d1dbf5fd5672cce06d9674a6272ef084fd49e49089' 
  AND (
    token = 'vxAhDiJIcqLQQM5L3DJNKVUXjpBP82l4Ww2DgySvxyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )