UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a3pcB0TDboxpVspPYQPSBcR4POEHZlZB9ecaZVU2dIQ=' 
WHERE 
  key_id = 'de63acba4aa0c9b62125d718e9f14d6515b6ec5258d190c35e79239afb844358' 
  AND (
    token = 'a3pcB0TDboxpVspPYQPSBcR4POEHZlZB9ecaZVU2dIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )