UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+aygJ1aFSSmLkmQ7x+hMuzP4nobrLffhbCDFfmEG/o0=' 
WHERE 
  key_id = '08435fe616a062961db9846e6d1a2142944bd31a70f317315b89cdc088432fb0' 
  AND (
    token = '+aygJ1aFSSmLkmQ7x+hMuzP4nobrLffhbCDFfmEG/o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )