UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oCPZT9NYmyJAY1+xhYnHqBPw75OCzJ6v/3Y6NEyEgig=' 
WHERE 
  key_id = '4e52180d14307bb5b502a03f10965bb323326b9be7a6e8b09a76436ec2c831d5' 
  AND (
    token = 'oCPZT9NYmyJAY1+xhYnHqBPw75OCzJ6v/3Y6NEyEgig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )