UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Weo9oVfkgH9WG2jPYugH5/ZWDXXvBMRGOUB0KTahFm4=' 
WHERE 
  key_id = '2dde4cd6248496f90214b81e07a415babac121b79bf9308d67d321b8a5d873a0' 
  AND (
    token = 'Weo9oVfkgH9WG2jPYugH5/ZWDXXvBMRGOUB0KTahFm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )