UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iznOm+KCVK2L0kBPVHLQCgiHSRNdpmpN/+aQZDwQHks=' 
WHERE 
  key_id = '88449c9234cf5ef7dad5a07ec2f02b744b81007abdaf5b36b1fcc9ee3ffa27a6' 
  AND (
    token = 'iznOm+KCVK2L0kBPVHLQCgiHSRNdpmpN/+aQZDwQHks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )