UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ksAhiy6ea9pJ4Oc7+ehZBAz1vVXne8oSSOt9V7NMWuE=' 
WHERE 
  key_id = '27bc68065fb9601bf1d76f2e7176455ccdce263dbecf9d0417eb03ed8d06b16f' 
  AND (
    token = 'ksAhiy6ea9pJ4Oc7+ehZBAz1vVXne8oSSOt9V7NMWuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )