UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZNsprGSHhNfzjTvwWaZK4hbP7RiN0thxIuEmdg0mdg=' 
WHERE 
  key_id = 'c245c8827c96e9f2ab8b7f83c120d532487429437a3d7848888a320532138099' 
  AND (
    token = 'DZNsprGSHhNfzjTvwWaZK4hbP7RiN0thxIuEmdg0mdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )