UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaY8a9orFzINpu49QbUVKalPM2BmO1RQ7ecWu0aivJ4=' 
WHERE 
  key_id = '24931326a033367d403f987467a47d0d7b489b3ef10928779c390103274c15b0' 
  AND (
    token = 'MaY8a9orFzINpu49QbUVKalPM2BmO1RQ7ecWu0aivJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )