UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5VrB/pX4BG6BUonTcDiDFZYBAWtai9oqU2bEx1BIz8=' 
WHERE 
  key_id = '4d23d7c8a50c370fcc2b2d7351b30bbfd64fa53a9c41a7c10d477e03a9e0b065' 
  AND (
    token = 'S5VrB/pX4BG6BUonTcDiDFZYBAWtai9oqU2bEx1BIz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )