UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXlRrmoFVUOovmwJ6BhQ09WzyJaiNdDGAyLrL+KWDtY=' 
WHERE 
  key_id = '3d1c3dec87228c3b046f30b5bb30b4a9a31ef8fa73c2baa16e5260bde14b2f73' 
  AND (
    token = 'kXlRrmoFVUOovmwJ6BhQ09WzyJaiNdDGAyLrL+KWDtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )