UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXbV4Efu+R9+LWDWij0hZuNWZlHH++YzKt3727ptBkc=' 
WHERE 
  key_id = '456e4ae7f45d34aa074f2f8172e112975fd5e208f551fbd6ed345cd35686ce93' 
  AND (
    token = 'DXbV4Efu+R9+LWDWij0hZuNWZlHH++YzKt3727ptBkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )