UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dr1kxlnMXn76bT//hbfCJK8sGO8lazs/ZU5idRp84GE=' 
WHERE 
  key_id = 'b0764ff8a3de362e110ea791cbf2b6953c4c26575ea63d826ce1a161e2634184' 
  AND (
    token = 'dr1kxlnMXn76bT//hbfCJK8sGO8lazs/ZU5idRp84GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )