UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FwUf8lKawNODpx+xDxPcoFB/hIp9Ox6/l9tKiWbo8Oo=' 
WHERE 
  key_id = '02db0cb858949e72c99e98f230f103613aa783a4b69620f7ad7b34c0c7170eb2' 
  AND (
    token = 'FwUf8lKawNODpx+xDxPcoFB/hIp9Ox6/l9tKiWbo8Oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )