UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qMuXDhaZk1oVa62P/K82xt+2rktuBQcm4i7lN9VO6Y=' 
WHERE 
  key_id = '7a0720deb1459e1e831bb273037efe44eefa08d0a5f83fa60473bc5264d4ce88' 
  AND (
    token = '6qMuXDhaZk1oVa62P/K82xt+2rktuBQcm4i7lN9VO6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )