UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7DsGXErxbPeUpDtDaO5Zu8SAUP3LR7jwoNuNf0wfyMs=' 
WHERE 
  key_id = '1a50f35b4d6b8eed6f386349aa40c8287eec00add9c1c260ec31ba828a1fc00e' 
  AND (
    token = '7DsGXErxbPeUpDtDaO5Zu8SAUP3LR7jwoNuNf0wfyMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )