UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHlACJ8SbltmKHM51f+LQxPjK5iTQks7kXMLTBaTq0o=' 
WHERE 
  key_id = '4c7d676b65b14a9db182e6b1e7e5bc6bb79de997d28df5d0eab3195c8ba3d2b6' 
  AND (
    token = 'VHlACJ8SbltmKHM51f+LQxPjK5iTQks7kXMLTBaTq0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )