UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEgLUgPuhx3p5OjUjuz8gufOqMeF3K47166mEhsu2J8=' 
WHERE 
  key_id = 'bae9b637a2b0c814d942adc2eeabc64909f184fbc870eb19351c3e236f1b2e28' 
  AND (
    token = 'kEgLUgPuhx3p5OjUjuz8gufOqMeF3K47166mEhsu2J8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )