UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MxzDNFBLFJ+TjgBYuwX3N6S16OEMa+BAJrQPnrR083Q=' 
WHERE 
  key_id = '9ab1cef5d46893444e0c5747419f013f0b117d85a9ebef96e8a501e34c876fed' 
  AND (
    token = 'MxzDNFBLFJ+TjgBYuwX3N6S16OEMa+BAJrQPnrR083Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )