UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OEk85krBUbf1Fx/n7vUajAyaps6V8Ca8jRFAouGYi28=' 
WHERE 
  key_id = '1f1bf81f081262b9d66584e1dd4b95047d2e0207d1b40dbea72039cb2ba48d80' 
  AND (
    token = 'OEk85krBUbf1Fx/n7vUajAyaps6V8Ca8jRFAouGYi28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )