UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TklYfZrkx7UZoEEe24Jac79Rj5hJ3kX29taKbw7NLWA=' 
WHERE 
  key_id = '600c36b98047b7edb12db7701fdb522d0509e3a3f54550811275db554e08d016' 
  AND (
    token = 'TklYfZrkx7UZoEEe24Jac79Rj5hJ3kX29taKbw7NLWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )