UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aPLBtBIeSWHPRgfEGiOA1WbJBc8jIRJb6d3XG/QEguY=' 
WHERE 
  key_id = 'ef19a9a640a145fcc018cf819fbe702647a8bf9bc7d1e07caa4836709269faf6' 
  AND (
    token = 'aPLBtBIeSWHPRgfEGiOA1WbJBc8jIRJb6d3XG/QEguY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )