UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xrXwXlmoMgvVltHF/L1UKTNwfwKN44djtabKFOd9enc=' 
WHERE 
  key_id = '4c6f56e6e1a2de761e1b881b156d2a42f12069421b3daef4a19ddee02ab01428' 
  AND (
    token = 'xrXwXlmoMgvVltHF/L1UKTNwfwKN44djtabKFOd9enc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )