UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrduZRLgyUwLrr9It1e91AwoydTTxdi7Z278xQv8ssk=' 
WHERE 
  key_id = '2ddd2c275b179df72242573e4a6dd81c30e0bcb421508ddfda9c972816d8e8da' 
  AND (
    token = 'rrduZRLgyUwLrr9It1e91AwoydTTxdi7Z278xQv8ssk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )