UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'llb2k/tRUdareJBX6n2ZwU5O7YlNRiRTkJEr/SMsL0k=' 
WHERE 
  key_id = '6df36798bcb1cc3b7a00e25e0a711e3433a5e6f55b55132ec70bb43b998aa95e' 
  AND (
    token = 'llb2k/tRUdareJBX6n2ZwU5O7YlNRiRTkJEr/SMsL0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )