UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IjySQ8+PaeRxJ5Z4mHDYM4ssgLvy7UBERCLimbPYzSY=' 
WHERE 
  key_id = '9a91a55e4f1a21148d7a4a6da57ec79ec6c0b68a91bde0dfe21c50265e1f5f8f' 
  AND (
    token = 'IjySQ8+PaeRxJ5Z4mHDYM4ssgLvy7UBERCLimbPYzSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )