UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnC8n+bnOfo6+3FH31HcBQvTZ6oNZ2CjsynB8K51i04=' 
WHERE 
  key_id = '96b7cdd13bd2ff5df8de6ac06646d53a7c2de4cf0761123336d5b6cd2c37dff6' 
  AND (
    token = 'mnC8n+bnOfo6+3FH31HcBQvTZ6oNZ2CjsynB8K51i04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )