UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AK/0yLWkZUTnJjE47N5MDQ2R3iDkbVRKEblxenylTWc=' 
WHERE 
  key_id = 'ce68fa219e0916984754b4ac443a3b68e08451ecf0715e18499d7385a0634fa7' 
  AND (
    token = 'AK/0yLWkZUTnJjE47N5MDQ2R3iDkbVRKEblxenylTWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )