UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qXnCYANqcIbMN7yA9xurmDTZ3ny8IVFrutIIPyEOYQs=' 
WHERE 
  key_id = 'b437d79698ff5f6d4ca153fccba1d59a6e928d5a9b7d95a108b3e425bd910927' 
  AND (
    token = 'qXnCYANqcIbMN7yA9xurmDTZ3ny8IVFrutIIPyEOYQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )