UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W9pgBaJIPVW8+s3f3NTl0T5YYOjV1YPwRxt8RxU+1uQ=' 
WHERE 
  key_id = '00b9bda95b64cd83e23baeadbc8bf7fa2e82bd696a3e31c450ea5418e38df473' 
  AND (
    token = 'W9pgBaJIPVW8+s3f3NTl0T5YYOjV1YPwRxt8RxU+1uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )