UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bIKtf8eakiWLG0dW1/CCKZaA23Or1xXuNaVSm81p3NI=' 
WHERE 
  key_id = '29a6778cd3e2732b46aae11a11f71b45f6d90f923f18c0d4cc76ee1786fd2f8a' 
  AND (
    token = 'bIKtf8eakiWLG0dW1/CCKZaA23Or1xXuNaVSm81p3NI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )