UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+VeiAIWpZFXOlIE7hLadhtENXEsRNXKUcWg5WbsPeaA=' 
WHERE 
  key_id = '5af09f4a607df8b42d4d0dbb0d2c24eb959bb1ca9583c565460efc12dc33bf15' 
  AND (
    token = '+VeiAIWpZFXOlIE7hLadhtENXEsRNXKUcWg5WbsPeaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )