UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rySrea+VUKVqbnpYUX2n5L0PjPifiaD2HatJyKad7Y=' 
WHERE 
  key_id = 'aacd3f16982d308f699e010f93935829b66e2b7838ab554615e175b587e382b6' 
  AND (
    token = '4rySrea+VUKVqbnpYUX2n5L0PjPifiaD2HatJyKad7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )