UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKcuIi1lhWIjbjyGIu55eXFWO0sVrDFaRsQ1O1Jz690=' 
WHERE 
  key_id = 'b315bb213230f0fe97e811c3dba1272ed055cef38212ab269a4ce2d655e8298b' 
  AND (
    token = 'VKcuIi1lhWIjbjyGIu55eXFWO0sVrDFaRsQ1O1Jz690=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )