UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmWLC1VV6OcW9K0yMgKOZJ5HQFy6wCuYLQnf0O07O1c=' 
WHERE 
  key_id = '7bdd0de9a5665719d80a84c6442ac7d91f102d03501c2a8478c6e037df975c37' 
  AND (
    token = 'VmWLC1VV6OcW9K0yMgKOZJ5HQFy6wCuYLQnf0O07O1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )