UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HDr1H3TPAr82xYbfpRSBeHs80zeWyhP1SydCWtGWPqI=' 
WHERE 
  key_id = '4d56a3d076ec7e0324a242214a54d0893db3ac471526199b98d521e771734cdf' 
  AND (
    token = 'HDr1H3TPAr82xYbfpRSBeHs80zeWyhP1SydCWtGWPqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )