UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ngO3rwBffyPDofrQTEKChJcXaHmpYHFrpfz9ts1BiA=' 
WHERE 
  key_id = 'df18099cbded8190dd4e1b233e3d0936027bd8a70367c207df702a7f21d20bc2' 
  AND (
    token = '2ngO3rwBffyPDofrQTEKChJcXaHmpYHFrpfz9ts1BiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )