UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rOqfiEkB1ND/VZOXJCu9+1INPqhm8NLr7IEJfP0WVco=' 
WHERE 
  key_id = '4394d352472b18b58914ba8a14dbf3f98584136ac924a637fae6a40758e3830b' 
  AND (
    token = 'rOqfiEkB1ND/VZOXJCu9+1INPqhm8NLr7IEJfP0WVco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )