UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SE18VhMMgDk4maH7OK4Xiuqhe6RkYKUEFI6PBej2xnQ=' 
WHERE 
  key_id = '78049f84093731134969a47a0848c4840c1b354f5332693bf57760947436cd39' 
  AND (
    token = 'SE18VhMMgDk4maH7OK4Xiuqhe6RkYKUEFI6PBej2xnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )