UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vgCLenFLW7vprkgxRmRUXdGZtXLPkFzWjb/ddRdeos=' 
WHERE 
  key_id = 'b6ee131d6dfc7628356ec4a3ae5f8e6bafc76680893297cdf9298b8b0e772e80' 
  AND (
    token = '6vgCLenFLW7vprkgxRmRUXdGZtXLPkFzWjb/ddRdeos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )