UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAqEcHNNCDOA4UJg2b4jAFPTNeESZa+UeObGibjVSeo=' 
WHERE 
  key_id = '15ac0b7d24902bfb51e68e40694867c7dff11e762a7ac2a21b5aaaa6c58039a2' 
  AND (
    token = 'FAqEcHNNCDOA4UJg2b4jAFPTNeESZa+UeObGibjVSeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )