UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MuwsfN0coK+YRizaTHUxe9CxwV06kVGk0kDy7htl8Bo=' 
WHERE 
  key_id = '778878ad67c036e1307b5ef0f552432b3f53eec5823511987ef62a689b752fb2' 
  AND (
    token = 'MuwsfN0coK+YRizaTHUxe9CxwV06kVGk0kDy7htl8Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )