UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VU3B44fWk+bvXStauUkp/qlgbJkzYve8KHojljOmUUA=' 
WHERE 
  key_id = '1f2684d3b99ba5886992f0846b8467aa5c6588406f65e851d410e5c749dc629a' 
  AND (
    token = 'VU3B44fWk+bvXStauUkp/qlgbJkzYve8KHojljOmUUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )