UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/Bpy1oB4JFosCVfpy9PTB2BsBqdxBeAS1zOM8GBykY=' 
WHERE 
  key_id = '9c152f2334960d58d567d4851303f53f87a912916e988cdc243d477d14926e35' 
  AND (
    token = 'v/Bpy1oB4JFosCVfpy9PTB2BsBqdxBeAS1zOM8GBykY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )