UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLDef92r6teZLQG+Pq4dDqdTuzJGiEkmZuAHmPHQdCs=' 
WHERE 
  key_id = 'afcfa8b4f56d1b3bb56976231b4bbc90f04976d3abb981cf4b02ba70594f6760' 
  AND (
    token = 'PLDef92r6teZLQG+Pq4dDqdTuzJGiEkmZuAHmPHQdCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )