UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cnzqh4Wm9mO+Txe4+LqyQOuA3PCCu/a/01X0X9FlUQ0=' 
WHERE 
  key_id = '83aba00789c926d19394a6f0695735ba361aa9886320a2bfb5fcd87d09b920b8' 
  AND (
    token = 'Cnzqh4Wm9mO+Txe4+LqyQOuA3PCCu/a/01X0X9FlUQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )