UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zv9Wz3/W/dDVDzaepN34bbvKwZE/ugg8JvTBOKOYm9w=' 
WHERE 
  key_id = '1a9adf24e7dc74a1d061fb39e4a0e635228a53d6bf22783adf7673a259787d2f' 
  AND (
    token = 'zv9Wz3/W/dDVDzaepN34bbvKwZE/ugg8JvTBOKOYm9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )