UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5qtcIMwHqTYAt6pSP4Wc4vA1qhKSEFR1yL4AXOuhVRc=' 
WHERE 
  key_id = 'ad8f50a1ed2989dbeaa95af8107a7903d1e9431db7c668e672bd9429d9f58b90' 
  AND (
    token = '5qtcIMwHqTYAt6pSP4Wc4vA1qhKSEFR1yL4AXOuhVRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )