UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K5jULlXCAhm2iO/1d+N4aS5X3mm/fGyXCyVQ02bP8MM=' 
WHERE 
  key_id = '1ad8b37cb1d99073ec57cfb2d78688f5797484fbe4d2a6cd646315c30951b338' 
  AND (
    token = 'K5jULlXCAhm2iO/1d+N4aS5X3mm/fGyXCyVQ02bP8MM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )