UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKaG4RqUl8bjc6yaUIGMp7b3iaWE+NEV75D7RyOMup8=' 
WHERE 
  key_id = '37f5b67b63cb996d8ca9d32ea6499c115c8e42b9846b5f0c14770c3f0d7a71ba' 
  AND (
    token = 'mKaG4RqUl8bjc6yaUIGMp7b3iaWE+NEV75D7RyOMup8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )