UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+zxTHrECgwm0a6fpuBxt/Bb10QDu2WQG2jWii/m1yo=' 
WHERE 
  key_id = '7f8a7a7d60d851d5477d0247dd78a5b996c6d41cc8ee57267f0d19be9ec3e9a6' 
  AND (
    token = '6+zxTHrECgwm0a6fpuBxt/Bb10QDu2WQG2jWii/m1yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )