UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KzlafwEyz5o8fLNaxCOCQRYc9Xsyl/yh4CZNSKpkkg=' 
WHERE 
  key_id = 'b900096d9f11e598ff210df3958b430158f3bd90a398e17b540858278077ac19' 
  AND (
    token = '2KzlafwEyz5o8fLNaxCOCQRYc9Xsyl/yh4CZNSKpkkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )