UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83s/GXVEKG9Me935ZVb5MyeCis7D3r486x7xILbaNFo=' 
WHERE 
  key_id = 'afce0e65b220b421d29ac657c81a6a39ed6955ce1d64061de644403e93d64a42' 
  AND (
    token = '83s/GXVEKG9Me935ZVb5MyeCis7D3r486x7xILbaNFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )