UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mIkp1P+s+KTW8s9MiZI2claWp3q3UZjV4s5ujOw7GTs=' 
WHERE 
  key_id = 'df0c086d87790868660fde2d60d267138a0aed6ea1deda333f31f2f4768ecf55' 
  AND (
    token = 'mIkp1P+s+KTW8s9MiZI2claWp3q3UZjV4s5ujOw7GTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )