UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zXra4MsuZw7MinTOQw8LctbUmYP+m0sKdXR9se70Lnc=' 
WHERE 
  key_id = '8459fb0b2a15082f9c665c445c4c5c2a9baafd76de9a71f386e9fece32d89b3b' 
  AND (
    token = 'zXra4MsuZw7MinTOQw8LctbUmYP+m0sKdXR9se70Lnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )