UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4l6ETVFlsCZqXwu9BIf7+ChD4WL5L8SOJBcJdJFFoIU=' 
WHERE 
  key_id = '19f89883f4dfb647528caa5ea99e31b891a23d21beae3109098aa69660dd6f07' 
  AND (
    token = '4l6ETVFlsCZqXwu9BIf7+ChD4WL5L8SOJBcJdJFFoIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )