UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't+N9zDSB3pSwRNw8S+Bu3O3OOGDfGgx/HhPnGqdASyg=' 
WHERE 
  key_id = '3dfe1d82adb5a7ed7fbec3d35bc4b68533f1184957404f8a0781e50c9497f2cd' 
  AND (
    token = 't+N9zDSB3pSwRNw8S+Bu3O3OOGDfGgx/HhPnGqdASyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )