UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtyoraHTIjMmzFT316+Ijt6wmOcv/fOG9qJP5VQ8rOc=' 
WHERE 
  key_id = '93f3a3dd9fb4440fd93c50b6acc59ffd1504963e3074622b7fbac435c1f685bd' 
  AND (
    token = 'MtyoraHTIjMmzFT316+Ijt6wmOcv/fOG9qJP5VQ8rOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )