UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrNFitbOfISqpOYJBqdBKv2AonlHU3/3ephR4l4ufrA=' 
WHERE 
  key_id = '29a6bcbad1a6ded486028db3630053bc0ceb09516e02825c18b941b04ba41d04' 
  AND (
    token = 'IrNFitbOfISqpOYJBqdBKv2AonlHU3/3ephR4l4ufrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )