UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's8rMqUmJW8q/7WnUWcNTFEGkiROfzkUIY2ZPPMK/QWM=' 
WHERE 
  key_id = '90b71aa0996f3ace1e6b0ff06a9d8a7299b51c9997a4d353dc3dee05df39c1b5' 
  AND (
    token = 's8rMqUmJW8q/7WnUWcNTFEGkiROfzkUIY2ZPPMK/QWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )