UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6x08P7fbJ83EOlGkV9OYbL7rWjB0U3iKle0fid0dCl8=' 
WHERE 
  key_id = 'fd8b53786cc85e04c1295039ceadf188253dfc2699d7a7fbad624ef1ccae45ed' 
  AND (
    token = '6x08P7fbJ83EOlGkV9OYbL7rWjB0U3iKle0fid0dCl8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )