UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MxEtJxzgD09xKuJPca77nK6WHDKPTEUTh1M4lVIr9NQ=' 
WHERE 
  key_id = '1e7a7309542a050d070e7a5c19d968791baa38dfbac5b332bb900412059176e5' 
  AND (
    token = 'MxEtJxzgD09xKuJPca77nK6WHDKPTEUTh1M4lVIr9NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )