UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzWntxt5kP7EDK4LFP8/u1QFHywws18eiz+V03yBSkE=' 
WHERE 
  key_id = '1459b82e3e3656610c2054626a543883ca866780dd1aa50dfcee077b06d656b1' 
  AND (
    token = 'bzWntxt5kP7EDK4LFP8/u1QFHywws18eiz+V03yBSkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )