UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5fYdX10lb3Atjg8OtyWZ5pWPj7tTZA1j+BfPdUttlM=' 
WHERE 
  key_id = '26b1b3d14aca26826fd383fffb134f87ed2b68240719865a2d5b3c318c124b94' 
  AND (
    token = 'V5fYdX10lb3Atjg8OtyWZ5pWPj7tTZA1j+BfPdUttlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )