UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mUDi/UjdWSY22cAS49rgERD608eOeT2vCW3G9a8ebg=' 
WHERE 
  key_id = '35c451c1d5ac20f3031e1d584652a4ef457afaf95303c921f4d7d7a9cedd4dbb' 
  AND (
    token = '8mUDi/UjdWSY22cAS49rgERD608eOeT2vCW3G9a8ebg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )