UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7N40vpRim7epJrz/7Ph7CkABGiu5iGWobpSIoi0BMY=' 
WHERE 
  key_id = '4d995c90c7fb3dba12685212ea8b573d62c8d7918bd6e6157bdbd67257dbe160' 
  AND (
    token = 'I7N40vpRim7epJrz/7Ph7CkABGiu5iGWobpSIoi0BMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )