UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeDVHSkIp9xgDkOb9tALNDgFA66s3MMkZMOv02Y9mGc=' 
WHERE 
  key_id = 'cd81cbdefedda0aa3a02689af2b06cd534d1839ad50af1906e68eaa9aae7fb14' 
  AND (
    token = 'PeDVHSkIp9xgDkOb9tALNDgFA66s3MMkZMOv02Y9mGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )