UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lHe+7rXzjn6CO4y/z6KF0WjQO5gWp8rPBMOZ3DGHVjA=' 
WHERE 
  key_id = '8fa00459af48aa7134e7a4a3506800ce394589bde5e899410d242a0e789399e0' 
  AND (
    token = 'lHe+7rXzjn6CO4y/z6KF0WjQO5gWp8rPBMOZ3DGHVjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )