UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VY/aQvT5oYi2CdrPL4xzVFdfzM/M19JYI9IJPccR3G0=' 
WHERE 
  key_id = 'd51dcdefa64ad2b672857c00430ade7cf1cce37f80469244391af9e7987e89c7' 
  AND (
    token = 'VY/aQvT5oYi2CdrPL4xzVFdfzM/M19JYI9IJPccR3G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )