UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ook0aXy7FdpmidYFUh4jLghKT1gSQx6b55clMfMPOU=' 
WHERE 
  key_id = '1c4b26e0f5ba4aa28cd86e60656d096dc88ec7425c17abf58bdd0acdfb3523a9' 
  AND (
    token = '3ook0aXy7FdpmidYFUh4jLghKT1gSQx6b55clMfMPOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )