UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7piPdnAUn1Sr7Mk3F1AVKfkkqsn//bEyNL8B9W3OvTI=' 
WHERE 
  key_id = '2c0992a8793a926c0675c6250f4e71252968b340d2e5d2d6ef27c919a00ecac1' 
  AND (
    token = '7piPdnAUn1Sr7Mk3F1AVKfkkqsn//bEyNL8B9W3OvTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )