UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6B7YkUjMC9AtCsFXKfkW9YED0l8aw4sjkmQ9CCA78U0=' 
WHERE 
  key_id = 'fa629d4cd20bdc64085eca3aaf5575094fdbf41ad372c6f045149b573701d225' 
  AND (
    token = '6B7YkUjMC9AtCsFXKfkW9YED0l8aw4sjkmQ9CCA78U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )