UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmSOKDDBWCMguD5NjUfxlP9rXoL9kkgfiqgOeEUc+po=' 
WHERE 
  key_id = '655075a95add840c815eef5dbeb3a1945a17c63b3693e7f1bdf6cc34e15f2e7c' 
  AND (
    token = 'nmSOKDDBWCMguD5NjUfxlP9rXoL9kkgfiqgOeEUc+po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )