UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cA9TNa3NX+z6kUzWA7OK0ZZ5pJCQmqriNpwrAdRTc7g=' 
WHERE 
  key_id = '57050ab4971d7de1cf57e4fb8918fd4d20e56eeec3493d649ccb8674aee56557' 
  AND (
    token = 'cA9TNa3NX+z6kUzWA7OK0ZZ5pJCQmqriNpwrAdRTc7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )