UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HH1meZLOUPOUGg6Jldu8Dt27cvL0VwdYcVmlFuOL7AY=' 
WHERE 
  key_id = '034ba40cd7a28b692d0583d31e6111947072d038a18caf342e0be1189fe15224' 
  AND (
    token = 'HH1meZLOUPOUGg6Jldu8Dt27cvL0VwdYcVmlFuOL7AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )