UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nllwW4K/HxeMuyTcVgArulejMFhG+9sglDJYITWQpOQ=' 
WHERE 
  key_id = '046ba09595e8c8e531b14259b5f84e88d3153c8b3b5c756d06fa47a901f9f686' 
  AND (
    token = 'nllwW4K/HxeMuyTcVgArulejMFhG+9sglDJYITWQpOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )