UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRR9kmkrWenAnFelhIClfiaj3iuP+Z+JM+gFnGVYd2E=' 
WHERE 
  key_id = 'e159eb7a82639a6b8e825051c55e7163500a1df16b5273250ae6b3a8cd3d9673' 
  AND (
    token = 'GRR9kmkrWenAnFelhIClfiaj3iuP+Z+JM+gFnGVYd2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )