UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhIl+rcsThOQYUmuhW/Vv487wY9tIxjlZc7rFXJBow0=' 
WHERE 
  key_id = '462995c9b5fc7708af50796af8788f7d79f000c0fa08470595d10eeeee0456c8' 
  AND (
    token = 'VhIl+rcsThOQYUmuhW/Vv487wY9tIxjlZc7rFXJBow0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )