UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b64fII9XiuT8AmE3NUbZmoWNAD+9RJL0V4H6phj+w+Y=' 
WHERE 
  key_id = '2792aeb7a856a9ef889b2d61907956ab66ec0866a16d1caa36908c316d69030c' 
  AND (
    token = 'b64fII9XiuT8AmE3NUbZmoWNAD+9RJL0V4H6phj+w+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )