UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGewaksvp+/mPUmtpzhmiEFvMB4wCBpl+nLxVRw0OkI=' 
WHERE 
  key_id = '5ee49fd48921479dffcbba4ffddd371b5ce28d514c08f192195a1f19c97da0d5' 
  AND (
    token = 'cGewaksvp+/mPUmtpzhmiEFvMB4wCBpl+nLxVRw0OkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )